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10656155000 = 23542131231
BaseRepresentation
bin10011110110010100…
…00000010101111000
31000111122102202120102
421323022000111320
5133310433430000
64521222214532
7525032552201
oct117312002570
930448382512
1010656155000
114579137a77
122094884448
13100a917b7a
147313665a8
154257be3d5
hex27b280578

10656155000 has 40 divisors (see below), whose sum is σ = 24967382880. Its totient is φ = 4262460000.

The previous prime is 10656154969. The next prime is 10656155017. The reversal of 10656155000 is 55165601.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×106561550002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1060616 + ... + 1070615.

It is an arithmetic number, because the mean of its divisors is an integer number (624184572).

Almost surely, 210656155000 is an apocalyptic number.

10656155000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10656155000 is an abundant number, since it is smaller than the sum of its proper divisors (14311227880).

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

10656155000 is an equidigital number, since it uses as much as digits as its factorization.

10656155000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131257 (or 2131238 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 10656155000 in words is "ten billion, six hundred fifty-six million, one hundred fifty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 2131231 4262462 8524924 10656155 17049848 21312310 42624620 53280775 85249240 106561550 213123100 266403875 426246200 532807750 1065615500 1332019375 2131231000 2664038750 5328077500 10656155000