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56106178244 = 22123111394431
BaseRepresentation
bin110100010000001100…
…000101011011000100
312100211010200011110122
4310100030011123010
51404401140200434
641435210041112
74024235434454
oct642014053304
9170733604418
1056106178244
1121881525156
12aa59a19198
1353a1b3344c
142a0369bd64
1516d59a2c2e
hexd103056c4

56106178244 has 12 divisors (see below), whose sum is σ = 98265581568. Its totient is φ = 28030297800.

The previous prime is 56106178243. The next prime is 56106178277. The reversal of 56106178244 is 44287160165.

It is a junction number, because it is equal to n+sod(n) for n = 56106178195 and 56106178204.

It is not an unprimeable number, because it can be changed into a prime (56106178243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5692292 + ... + 5702139.

It is an arithmetic number, because the mean of its divisors is an integer number (8188798464).

Almost surely, 256106178244 is an apocalyptic number.

It is an amenable number.

56106178244 is a deficient number, since it is larger than the sum of its proper divisors (42159403324).

56106178244 is a wasteful number, since it uses less digits than its factorization.

56106178244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11395666 (or 11395664 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 56106178244 in words is "fifty-six billion, one hundred six million, one hundred seventy-eight thousand, two hundred forty-four".

Divisors: 1 2 4 1231 2462 4924 11394431 22788862 45577724 14026544561 28053089122 56106178244