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500057505361 = 4112196524521
BaseRepresentation
bin1110100011011011011…
…11111111111001010001
31202210201212102021202201
413101231233333321101
531143104210132421
61021420115443201
751061614443431
oct7215557777121
91683655367681
10500057505361
11183089475097
1280ab82b6501
133820303340b
141a2bab122c1
15d01abe1b91
hex746dbffe51

500057505361 has 4 divisors (see below), whose sum is σ = 512254029924. Its totient is φ = 487860980800.

The previous prime is 500057505359. The next prime is 500057505371. The reversal of 500057505361 is 163505750005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 95490270225 + 404567235136 = 309015^2 + 636056^2 .

It is a cyclic number.

It is not a de Polignac number, because 500057505361 - 21 = 500057505359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500057505361.

It is not an unprimeable number, because it can be changed into a prime (500057505301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6098262220 + ... + 6098262301.

It is an arithmetic number, because the mean of its divisors is an integer number (128063507481).

Almost surely, 2500057505361 is an apocalyptic number.

It is an amenable number.

500057505361 is a deficient number, since it is larger than the sum of its proper divisors (12196524563).

500057505361 is a wasteful number, since it uses less digits than its factorization.

500057505361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12196524562.

The product of its (nonzero) digits is 78750, while the sum is 37.

The spelling of 500057505361 in words is "five hundred billion, fifty-seven million, five hundred five thousand, three hundred sixty-one".

Divisors: 1 41 12196524521 500057505361