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56346785833 = 13191273075851
BaseRepresentation
bin110100011110100001…
…111011100000101001
312101102220102022000211
4310132201323200221
51410344234121313
641515123101121
74033216530352
oct643641734051
9171386368024
1056346785833
11219953231a8
12ab065117a1
13540c9379c0
142a27610d29
1516ebb7de3d
hexd1e87b829

56346785833 has 32 divisors (see below), whose sum is σ = 64598589440. Its totient is φ = 48719361600.

The previous prime is 56346785797. The next prime is 56346785851. The reversal of 56346785833 is 33858764365.

56346785833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56346785833 - 29 = 56346785321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56346785333) 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, 9627358 + ... + 9633208.

It is an arithmetic number, because the mean of its divisors is an integer number (2018705920).

Almost surely, 256346785833 is an apocalyptic number.

It is an amenable number.

56346785833 is a deficient number, since it is larger than the sum of its proper divisors (8251803607).

56346785833 is a wasteful number, since it uses less digits than its factorization.

56346785833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317.

The product of its digits is 43545600, while the sum is 58.

The spelling of 56346785833 in words is "fifty-six billion, three hundred forty-six million, seven hundred eighty-five thousand, eight hundred thirty-three".

Divisors: 1 13 19 127 247 307 1651 2413 3991 5833 5851 31369 38989 75829 76063 111169 506857 740791 743077 1445197 1796257 9630283 9660001 14118463 23351341 34128883 183540019 228124639 443675479 2965620307 4334368141 56346785833