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56029708124 = 221343107234187
BaseRepresentation
bin110100001011101000…
…010111111101011100
312100121210210002011222
4310023220113331130
51404222101124444
641423435032512
74022316442505
oct641350277534
9170553702158
1056029708124
1121842345005
12aa3829b738
13538c03a960
1429d7473bac
1516cdde9eee
hexd0ba17f5c

56029708124 has 48 divisors (see below), whose sum is σ = 109060414848. Its totient is φ = 25022305728.

The previous prime is 56029708123. The next prime is 56029708151. The reversal of 56029708124 is 42180792065.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56029708123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122159 + ... + 356345.

It is an arithmetic number, because the mean of its divisors is an integer number (2272091976).

Almost surely, 256029708124 is an apocalyptic number.

It is an amenable number.

56029708124 is a deficient number, since it is larger than the sum of its proper divisors (53030706724).

56029708124 is a wasteful number, since it uses less digits than its factorization.

56029708124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234354 (or 234352 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 56029708124 in words is "fifty-six billion, twenty-nine million, seven hundred eight thousand, one hundred twenty-four".

Divisors: 1 2 4 13 26 43 52 86 107 172 214 428 559 1118 1391 2236 2782 4601 5564 9202 18404 59813 119626 234187 239252 468374 936748 3044431 6088862 10070041 12177724 20140082 25058009 40280164 50116018 100232036 130910533 261821066 325754117 523642132 651508234 1077494387 1303016468 2154988774 4309977548 14007427031 28014854062 56029708124