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12959114756372 = 22191126911513117
BaseRepresentation
bin1011110010010100011101…
…1011101000000100010100
31200212212201222200221210222
42330211013123220010110
53144310231334200442
643321200215533512
72505156641641361
oct274450733500424
950785658627728
1012959114756372
114146a25489054
12155369138a298
137300683a7c75
1432b32005d468
1517716a0da8d2
hexbc9476e8114

12959114756372 has 24 divisors (see below), whose sum is σ = 23872281111840. Its totient is φ = 6138469513440.

The previous prime is 12959114756359. The next prime is 12959114756377. The reversal of 12959114756372 is 27365741195921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12959114756377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7807958 + ... + 9321074.

It is an arithmetic number, because the mean of its divisors is an integer number (994678379660).

Almost surely, 212959114756372 is an apocalyptic number.

It is an amenable number.

12959114756372 is a deficient number, since it is larger than the sum of its proper divisors (10913166355468).

12959114756372 is a wasteful number, since it uses less digits than its factorization.

12959114756372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625831 (or 1625829 counting only the distinct ones).

The product of its digits is 28576800, while the sum is 62.

The spelling of 12959114756372 in words is "twelve trillion, nine hundred fifty-nine billion, one hundred fourteen million, seven hundred fifty-six thousand, three hundred seventy-two".

Divisors: 1 2 4 19 38 76 112691 225382 450764 1513117 2141129 3026234 4282258 6052468 8564516 28749223 57498446 114996892 170514667847 341029335694 682058671388 3239778689093 6479557378186 12959114756372