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23421330300300 = 22352734987214451
BaseRepresentation
bin1010101001101001101000…
…00100101001110110001100
310001221001112210000200021220
411110310310010221312030
511032213341024102200
6121451335520123340
74635064253523312
oct524646404516614
9101831483020256
1023421330300300
11750aa263a8469
122763264166550
13100b81161342a
145ad85416a0b2
152a93989174a0
hex154d34129d8c

23421330300300 has 144 divisors (see below), whose sum is σ = 68708108149632. Its totient is φ = 6158866752000.

The previous prime is 23421330300289. The next prime is 23421330300349. The reversal of 23421330300300 is 300303312432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 109108075 + ... + 109322525.

It is an arithmetic number, because the mean of its divisors is an integer number (477139639928).

Almost surely, 223421330300300 is an apocalyptic number.

23421330300300 is a gapful number since it is divisible by the number (20) 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 23421330300300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34354054074816).

23421330300300 is an abundant number, since it is smaller than the sum of its proper divisors (45286777849332).

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

23421330300300 is a wasteful number, since it uses less digits than its factorization.

23421330300300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219528 (or 219521 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 23421330300300 its reverse (300303312432), we get a palindrome (23721633612732).

The spelling of 23421330300300 in words is "twenty-three trillion, four hundred twenty-one billion, three hundred thirty million, three hundred thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 73 75 100 146 150 219 292 300 365 438 730 876 1095 1460 1825 2190 3650 4380 4987 5475 7300 9974 10950 14961 19948 21900 24935 29922 49870 59844 74805 99740 124675 149610 214451 249350 299220 364051 374025 428902 498700 643353 728102 748050 857804 1072255 1092153 1286706 1456204 1496100 1820255 2144510 2184306 2573412 3216765 3640510 4289020 4368612 5361275 5460765 6433530 7281020 9101275 10722550 10921530 12867060 15654923 16083825 18202550 21445100 21843060 27303825 31309846 32167650 36405100 46964769 54607650 62619692 64335300 78274615 93929538 109215300 156549230 187859076 234823845 313098460 391373075 469647690 782746150 939295380 1069467137 1174119225 1565492300 2138934274 2348238450 3208401411 4277868548 4696476900 5347335685 6416802822 10694671370 12833605644 16042007055 21389342740 26736678425 32084014110 53473356850 64168028220 78071101001 80210035275 106946713700 156142202002 160420070550 234213303003 312284404004 320840141100 390355505005 468426606006 780711010010 936853212012 1171066515015 1561422020020 1951777525025 2342133030030 3903555050050 4684266060060 5855332575075 7807110100100 11710665150150 23421330300300