Search a number
-
+
57656551680001 = 193197888882309
BaseRepresentation
bin11010001110000001101100…
…10010000010100000000001
321120010220122012221022000001
431013000312102002200001
530024121104212230001
6322343015412000001
715100356046040101
oct1507006622024001
9246126565838001
1057656551680001
111740a00835814a
126572286600001
132622cb2bc2641
1410348405cd201
1569eba4d30001
hex347036482801

57656551680001 has 8 divisors (see below), whose sum is σ = 62648884678400. Its totient is φ = 52859996446320.

The previous prime is 57656551679971. The next prime is 57656551680023. The reversal of 57656551680001 is 10008615565675.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57656551680001 - 223 = 57656543291393 is a prime.

It is a super-2 number, since 2×576565516800012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57656551680041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48944440566 + ... + 48944441743.

It is an arithmetic number, because the mean of its divisors is an integer number (7831110584800).

Almost surely, 257656551680001 is an apocalyptic number.

It is an amenable number.

57656551680001 is a deficient number, since it is larger than the sum of its proper divisors (4992332998399).

57656551680001 is a wasteful number, since it uses less digits than its factorization.

57656551680001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97888882359.

The product of its (nonzero) digits is 7560000, while the sum is 55.

The spelling of 57656551680001 in words is "fifty-seven trillion, six hundred fifty-six billion, five hundred fifty-one million, six hundred eighty thousand, one".

Divisors: 1 19 31 589 97888882309 1859888763871 3034555351579 57656551680001