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56460573361 = 531721618997
BaseRepresentation
bin110100100101010011…
…111111101010110001
312101201211112022011201
4310211103333222301
51411112401321421
641534310011201
74036100645413
oct644523775261
9171654468151
1056460573361
1121a43581485
12ab38646b01
13542a397cba
142a387909b3
151706b58b91
hexd254ffab1

56460573361 has 8 divisors (see below), whose sum is σ = 57559386024. Its totient is φ = 55363002240.

The previous prime is 56460573359. The next prime is 56460573371. The reversal of 56460573361 is 16337506465.

It can be written as a sum of positive squares in 4 ways, for example, as 12959545600 + 43501027761 = 113840^2 + 208569^2 .

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 56460573361 - 21 = 56460573359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56460573371) 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, 218286 + ... + 400711.

It is an arithmetic number, because the mean of its divisors is an integer number (7194923253).

Almost surely, 256460573361 is an apocalyptic number.

It is an amenable number.

56460573361 is a deficient number, since it is larger than the sum of its proper divisors (1098812663).

56460573361 is a wasteful number, since it uses less digits than its factorization.

56460573361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620771.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 56460573361 in words is "fifty-six billion, four hundred sixty million, five hundred seventy-three thousand, three hundred sixty-one".

Divisors: 1 53 1721 91213 618997 32806841 1065293837 56460573361