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56276032807 = 1731437334019
BaseRepresentation
bin110100011010010100…
…000001110100100111
312101020222021200010101
4310122110001310213
51410223131022212
641504114404531
74031400246331
oct643224016447
9171228250111
1056276032807
1121959398425
12aaa6890747
1353cb0944c7
142a1c074451
1516e5855157
hexd1a501d27

56276032807 has 32 divisors (see below), whose sum is σ = 63803013120. Its totient is φ = 49377807360.

The previous prime is 56276032801. The next prime is 56276032819. The reversal of 56276032807 is 70823067265.

It is not a de Polignac number, because 56276032807 - 231 = 54128549159 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56276032801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637244 + ... + 1671262.

It is an arithmetic number, because the mean of its divisors is an integer number (1993844160).

Almost surely, 256276032807 is an apocalyptic number.

56276032807 is a deficient number, since it is larger than the sum of its proper divisors (7526980313).

56276032807 is a wasteful number, since it uses less digits than its factorization.

56276032807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34183.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 56276032807 in words is "fifty-six billion, two hundred seventy-six million, thirty-two thousand, eight hundred seven".

Divisors: 1 17 31 43 73 527 731 1241 1333 2263 3139 22661 34019 38471 53363 97309 578323 1054589 1462817 1654253 2483387 17928013 24867889 42217579 45347327 76984997 106785641 770904559 1308744949 1815355897 3310354871 56276032807