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12852007659876 = 22371117837800953
BaseRepresentation
bin1011101100000101011101…
…0110011110100101100100
31200111122021111210201000010
42323001113112132211210
53141031402430104001
643200044131050220
72464345505434050
oct273012726364544
950448244721003
1012852007659876
114105562300190
12153697b440970
13722c293359a8
1432607d164c60
1517449be7e8d6
hexbb05759e964

12852007659876 has 96 divisors (see below), whose sum is σ = 37408632403968. Its totient is φ = 3336311151360.

The previous prime is 12852007659871. The next prime is 12852007659917. The reversal of 12852007659876 is 67895670025821.

It is a super-2 number, since 2×128520076598762 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (12852007659871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2252985 + ... + 5547968.

It is an arithmetic number, because the mean of its divisors is an integer number (389673254208).

Almost surely, 212852007659876 is an apocalyptic number.

It is an amenable number.

12852007659876 is an abundant number, since it is smaller than the sum of its proper divisors (24556624744092).

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

12852007659876 is a wasteful number, since it uses less digits than its factorization.

12852007659876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7802761 (or 7802759 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 66.

The spelling of 12852007659876 in words is "twelve trillion, eight hundred fifty-two billion, seven million, six hundred fifty-nine thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 1783 3566 5349 7132 10698 12481 19613 21396 24962 37443 39226 49924 58839 74886 78452 117678 137291 149772 235356 274582 411873 549164 823746 1647492 7800953 15601906 23402859 31203812 46805718 54606671 85810483 93611436 109213342 163820013 171620966 218426684 257431449 327640026 343241932 514862898 600673381 655280052 1029725796 1201346762 1802020143 2402693524 3604040286 7208080572 13909099199 27818198398 41727297597 55636396796 83454595194 97363694393 153000091189 166909190388 194727388786 292091083179 306000182378 389454777572 459000273567 584182166358 612000364756 918000547134 1071000638323 1168364332716 1836001094268 2142001276646 3213001914969 4284002553292 6426003829938 12852007659876