Search a number
-
+
56627654127 = 31143151264283
BaseRepresentation
bin110100101111010001…
…010110110111101111
312102011110220212220020
4310233101112313233
51411433134413002
642003035053223
74043200055352
oct645721266757
9172143825806
1056627654127
112201991a760
12ab845a1213
135455b97665
142a52a44299
15171665e2bc
hexd2f456def

56627654127 has 32 divisors (see below), whose sum is σ = 84841506816. Its totient is φ = 33299532000.

The previous prime is 56627654113. The next prime is 56627654129. The reversal of 56627654127 is 72145672665.

It is not a de Polignac number, because 56627654127 - 215 = 56627621359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56627654127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56627654129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82128 + ... + 346410.

It is an arithmetic number, because the mean of its divisors is an integer number (2651297088).

Almost surely, 256627654127 is an apocalyptic number.

56627654127 is a deficient number, since it is larger than the sum of its proper divisors (28213852689).

56627654127 is a wasteful number, since it uses less digits than its factorization.

56627654127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264491.

The product of its digits is 4233600, while the sum is 51.

The spelling of 56627654127 in words is "fifty-six billion, six hundred twenty-seven million, six hundred fifty-four thousand, one hundred twenty-seven".

Divisors: 1 3 11 33 43 129 151 453 473 1419 1661 4983 6493 19479 71423 214269 264283 792849 2907113 8721339 11364169 34092507 39906733 119720199 125005859 375017577 438974063 1316922189 1715989519 5147968557 18875884709 56627654127