Search a number
-
+
557106860460 = 22359285114341
BaseRepresentation
bin10000001101101100010…
…10000001000110101100
31222020222201211210122110
420012312022001012230
533111423324013320
61103533101244020
755151425116033
oct10066612010654
91866881753573
10557106860460
111a52a4331a47
128bb79b63610
13406c5399a77
141cd6d76971a
15e75939e5e0
hex81b62811ac

557106860460 has 24 divisors (see below), whose sum is σ = 1559899209456. Its totient is φ = 148561829440.

The previous prime is 557106860417. The next prime is 557106860461. The reversal of 557106860460 is 64068601755.

It is a super-2 number, since 2×5571068604602 (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (557106860461) 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, 4642557111 + ... + 4642557230.

It is an arithmetic number, because the mean of its divisors is an integer number (64995800394).

Almost surely, 2557106860460 is an apocalyptic number.

It is an amenable number.

557106860460 is an abundant number, since it is smaller than the sum of its proper divisors (1002792348996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557106860460 is a wasteful number, since it uses less digits than its factorization.

557106860460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9285114353 (or 9285114351 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 557106860460 in words is "five hundred fifty-seven billion, one hundred six million, eight hundred sixty thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 9285114341 18570228682 27855343023 37140457364 46425571705 55710686046 92851143410 111421372092 139276715115 185702286820 278553430230 557106860460