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302030210130 = 2351153117114747
BaseRepresentation
bin1000110010100100110…
…01110100010001010010
31001212121000010101110220
410121102121310101102
514422024213211010
6350430055333510
730551406266325
oct4312231642122
91055530111426
10302030210130
111070aa1a8210
124a651381296
132263462278c
1410892a227bc
157ccaa3c970
hex4652674452

302030210130 has 128 divisors (see below), whose sum is σ = 806432910336. Its totient is φ = 71771731200.

The previous prime is 302030210123. The next prime is 302030210171. The reversal of 302030210130 is 31012030203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20473417 + ... + 20488163.

It is an arithmetic number, because the mean of its divisors is an integer number (6300257112).

Almost surely, 2302030210130 is an apocalyptic number.

302030210130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 302030210130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403216455168).

302030210130 is an abundant number, since it is smaller than the sum of its proper divisors (504402700206).

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

302030210130 is a wasteful number, since it uses less digits than its factorization.

302030210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15992.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 302030210130 its reverse (31012030203), we get a palindrome (333042240333).

The spelling of 302030210130 in words is "three hundred two billion, thirty million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 53 55 66 106 110 159 165 265 318 330 530 583 795 1166 1171 1590 1749 2342 2915 3498 3513 5830 5855 7026 8745 11710 12881 14747 17490 17565 25762 29494 35130 38643 44241 62063 64405 73735 77286 88482 124126 128810 147470 162217 186189 193215 221205 310315 324434 372378 386430 442410 486651 620630 682693 781591 811085 930945 973302 1365386 1563182 1622170 1861890 2048079 2344773 2433255 3413465 3907955 4096158 4689546 4866510 6826930 7815910 8597501 10240395 11723865 17195002 17268737 20480790 23447730 25792503 34537474 42987505 51585006 51806211 85975010 86343685 103612422 128962515 172687370 189956107 257925030 259031055 379912214 518062110 569868321 915243061 949780535 1139736642 1830486122 1899561070 2745729183 2849341605 4576215305 5491458366 5698683210 9152430610 10067673671 13728645915 20135347342 27457291830 30203021013 50338368355 60406042026 100676736710 151015105065 302030210130