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56490010557180 = 22351516235100503
BaseRepresentation
bin11001101100000100110110…
…00000110011101011111100
321102000101120222000020212220
430312002123000303223330
524401013020200312210
6320051052543125340
714620161060066654
oct1466023300635374
9242011528006786
1056490010557180
1116aaa3082a4772
1264041862a3850
132569ca646b715
14dd41b9a45364
1567e67c755c70
hex33609b033afc

56490010557180 has 48 divisors (see below), whose sum is σ = 159219526470144. Its totient is φ = 14964241204800.

The previous prime is 56490010557107. The next prime is 56490010557191. The reversal of 56490010557180 is 8175501009465.

56490010557180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×564900105571802 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3117541192 + ... + 3117559311.

It is an arithmetic number, because the mean of its divisors is an integer number (3317073468128).

Almost surely, 256490010557180 is an apocalyptic number.

It is an amenable number.

56490010557180 is an abundant number, since it is smaller than the sum of its proper divisors (102729515912964).

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

56490010557180 is a wasteful number, since it uses less digits than its factorization.

56490010557180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6235100666 (or 6235100664 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 51.

The spelling of 56490010557180 in words is "fifty-six trillion, four hundred ninety billion, ten million, five hundred fifty-seven thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 151 302 453 604 755 906 1510 1812 2265 3020 4530 9060 6235100503 12470201006 18705301509 24940402012 31175502515 37410603018 62351005030 74821206036 93526507545 124702010060 187053015090 374106030180 941500175953 1883000351906 2824500527859 3766000703812 4707500879765 5649001055718 9415001759530 11298002111436 14122502639295 18830003519060 28245005278590 56490010557180