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56835646341 = 3129716378923
BaseRepresentation
bin110100111011101010…
…110010001110000101
312102200222021222120120
4310323222302032011
51412344411140331
642035425052153
74051304010555
oct647352621605
9172628258516
1056835646341
1122116271351
12b022187059
135489cbc686
142a72507165
151729a46796
hexd3bab2385

56835646341 has 16 divisors (see below), whose sum is σ = 75894122304. Its totient is φ = 37833848064.

The previous prime is 56835646279. The next prime is 56835646349. The reversal of 56835646341 is 14364653865.

It is not a de Polignac number, because 56835646341 - 26 = 56835646277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56835646349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6365106 + ... + 6374028.

It is an arithmetic number, because the mean of its divisors is an integer number (4743382644).

Almost surely, 256835646341 is an apocalyptic number.

It is an amenable number.

56835646341 is a deficient number, since it is larger than the sum of its proper divisors (19058475963).

56835646341 is a wasteful number, since it uses less digits than its factorization.

56835646341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860.

The product of its digits is 6220800, while the sum is 51.

The spelling of 56835646341 in words is "fifty-six billion, eight hundred thirty-five million, six hundred forty-six thousand, three hundred forty-one".

Divisors: 1 3 1297 1637 3891 4911 8923 26769 2123189 6369567 11573131 14606951 34719393 43820853 18945215447 56835646341