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130121213223300 = 223521335719343157
BaseRepresentation
bin11101100101100000110100…
…101100010010000110000100
3122001201110121002002000202120
4131211200310230102012010
5114023401221041121200
61140424505442005540
736256642652125155
oct3545406454220604
9561643532060676
10130121213223300
113850810767aa32
12127164430468b0
13577b4bac13760
14241bc866b792c
151009b40cec9a0
hex765834b12184

130121213223300 has 144 divisors (see below), whose sum is σ = 405557936089152. Its totient is φ = 32020864243200.

The previous prime is 130121213223293. The next prime is 130121213223307. The reversal of 130121213223300 is 3322312121031.

It is an interprime number because it is at equal distance from previous prime (130121213223293) and next prime (130121213223307).

It is not an unprimeable number, because it can be changed into a prime (130121213223307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9255322 + ... + 18598478.

Almost surely, 2130121213223300 is an apocalyptic number.

130121213223300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130121213223300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202778968044576).

130121213223300 is an abundant number, since it is smaller than the sum of its proper divisors (275436722865852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130121213223300 is a wasteful number, since it uses less digits than its factorization.

130121213223300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346758 (or 9346751 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 130121213223300 its reverse (3322312121031), we get a palindrome (133443525344331).

The spelling of 130121213223300 in words is "one hundred thirty trillion, one hundred twenty-one billion, two hundred thirteen million, two hundred twenty-three thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 25 26 30 39 50 52 60 65 75 78 100 130 150 156 195 260 300 325 390 650 780 975 1300 1950 3571 3900 7142 10713 14284 17855 21426 35710 42852 46423 53565 71420 89275 92846 107130 139269 178550 185692 214260 232115 267825 278538 357100 464230 535650 557076 696345 928460 1071300 1160575 1392690 2321150 2785380 3481725 4642300 6963450 9343157 13926900 18686314 28029471 37372628 46715785 56058942 93431570 112117884 121461041 140147355 186863140 233578925 242922082 280294710 364383123 467157850 485844164 560589420 607305205 700736775 728766246 934315700 1214610410 1401473550 1457532492 1821915615 2429220820 2802947100 3036526025 3643831230 6073052050 7287662460 9109578075 12146104100 18219156150 33364413647 36438312300 66728827294 100093240941 133457654588 166822068235 200186481882 333644136470 400372963764 433737377411 500466204705 667288272940 834110341175 867474754822 1000932409410 1301212132233 1668220682350 1734949509644 2001864818820 2168686887055 2502331023525 2602424264466 3336441364700 4337373774110 5004662047050 5204848528932 6506060661165 8674747548220 10009324094100 10843434435275 13012121322330 21686868870550 26024242644660 32530303305825 43373737741100 65060606611650 130121213223300