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10087679212 = 22131011920731
BaseRepresentation
bin10010110010100010…
…11100010011101100
3222001000202012101121
421121101130103230
5131124421213322
64344553550324
7504660600322
oct113121342354
928030665347
1010087679212
114307260776
121b564153a4
13c49c08c70
146b9a67d12
153e092bec7
hex25945c4ec

10087679212 has 24 divisors (see below), whose sum is σ = 19199637072. Its totient is φ = 4609752000.

The previous prime is 10087679201. The next prime is 10087679233. The reversal of 10087679212 is 21297678001.

It is a super-4 number, since 4×100876792124 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955114 + ... + 965617.

It is an arithmetic number, because the mean of its divisors is an integer number (799984878).

Almost surely, 210087679212 is an apocalyptic number.

It is an amenable number.

10087679212 is a deficient number, since it is larger than the sum of its proper divisors (9111957860).

10087679212 is a wasteful number, since it uses less digits than its factorization.

10087679212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920849 (or 1920847 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 10087679212 in words is "ten billion, eighty-seven million, six hundred seventy-nine thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 101 202 404 1313 2626 5252 1920731 3841462 7682924 24969503 49939006 99878012 193993831 387987662 775975324 2521919803 5043839606 10087679212