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56200983933 = 318733661311
BaseRepresentation
bin110100010101110101…
…101111010101111101
312101001202001210102110
4310111311233111331
51410044422441213
641452434044233
74026466324053
oct642565572575
9171052053373
1056200983933
112191aa99066
12aa85719679
1353b86788a3
142a120da1d3
1516dde7d5c3
hexd15d6f57d

56200983933 has 4 divisors (see below), whose sum is σ = 74934645248. Its totient is φ = 37467322620.

The previous prime is 56200983889. The next prime is 56200983947. The reversal of 56200983933 is 33938900265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 56200983933 - 210 = 56200982909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56200983953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9366830653 + ... + 9366830658.

It is an arithmetic number, because the mean of its divisors is an integer number (18733661312).

Almost surely, 256200983933 is an apocalyptic number.

It is an amenable number.

56200983933 is a deficient number, since it is larger than the sum of its proper divisors (18733661315).

56200983933 is a wasteful number, since it uses less digits than its factorization.

56200983933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18733661314.

The product of its (nonzero) digits is 1049760, while the sum is 48.

The spelling of 56200983933 in words is "fifty-six billion, two hundred million, nine hundred eighty-three thousand, nine hundred thirty-three".

Divisors: 1 3 18733661311 56200983933