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57800055505009 = 59996494249591
BaseRepresentation
bin11010010010001100111111…
…10001101100000001110001
321120122122001020200221001211
431021012133301230001301
530033444003202130014
6322532551241000121
715113626154316466
oct1511063761540161
9246578036627054
1057800055505009
1117464958540934
126596055783041
1326336a265cc6c
14103b7752d366d
156a37a3466cc4
hex34919fc6c071

57800055505009 has 4 divisors (see below), whose sum is σ = 57896549755200. Its totient is φ = 57703561254820.

The previous prime is 57800055505007. The next prime is 57800055505057. The reversal of 57800055505009 is 90050555000875.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 57800055505009 - 21 = 57800055505007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57800055505007) 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, 48247124197 + ... + 48247125394.

It is an arithmetic number, because the mean of its divisors is an integer number (14474137438800).

Almost surely, 257800055505009 is an apocalyptic number.

It is an amenable number.

57800055505009 is a deficient number, since it is larger than the sum of its proper divisors (96494250191).

57800055505009 is an equidigital number, since it uses as much as digits as its factorization.

57800055505009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96494250190.

The product of its (nonzero) digits is 1575000, while the sum is 49.

The spelling of 57800055505009 in words is "fifty-seven trillion, eight hundred billion, fifty-five million, five hundred five thousand, nine".

Divisors: 1 599 96494249591 57800055505009