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56317912484 = 2221871643751
BaseRepresentation
bin110100011100110011…
…110010010110100100
312101100220002101020112
4310130303302112210
51410314341144414
641512212152152
74032416233451
oct643463622644
9171326071215
1056317912484
112197aaa2229
12aab8908658
135406968792
142a23856828
1516e9378d3e
hexd1ccf25a4

56317912484 has 12 divisors (see below), whose sum is σ = 98561006208. Its totient is φ = 28157625000.

The previous prime is 56317912481. The next prime is 56317912513. The reversal of 56317912484 is 48421971365.

It is a happy number.

56317912484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56317912481) 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, 234392 + ... + 409359.

It is an arithmetic number, because the mean of its divisors is an integer number (8213417184).

Almost surely, 256317912484 is an apocalyptic number.

It is an amenable number.

56317912484 is a deficient number, since it is larger than the sum of its proper divisors (42243093724).

56317912484 is a wasteful number, since it uses less digits than its factorization.

56317912484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665626 (or 665624 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The spelling of 56317912484 in words is "fifty-six billion, three hundred seventeen million, nine hundred twelve thousand, four hundred eighty-four".

Divisors: 1 2 4 21871 43742 87484 643751 1287502 2575004 14079478121 28158956242 56317912484