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10155073740 = 2235724178747
BaseRepresentation
bin10010111010100101…
…00010000011001100
3222012201120012022020
421131102202003030
5131244144324430
64355402250140
7506436462660
oct113522420314
928181505266
1010155073740
114341302229
121b74ab6950
13c5ab74896
146c49ac8a0
153e67e0b10
hex25d4a20cc

10155073740 has 48 divisors (see below), whose sum is σ = 32496237312. Its totient is φ = 2321159616.

The previous prime is 10155073739. The next prime is 10155073763. The reversal of 10155073740 is 4737055101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12088954 + ... + 12089793.

It is an arithmetic number, because the mean of its divisors is an integer number (677004944).

Almost surely, 210155073740 is an apocalyptic number.

10155073740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10155073740 is an abundant number, since it is smaller than the sum of its proper divisors (22341163572).

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

10155073740 is a wasteful number, since it uses less digits than its factorization.

10155073740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24178766 (or 24178764 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The spelling of 10155073740 in words is "ten billion, one hundred fifty-five million, seventy-three thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 24178747 48357494 72536241 96714988 120893735 145072482 169251229 241787470 290144964 338502458 362681205 483574940 507753687 677004916 725362410 846256145 1015507374 1450724820 1692512290 2031014748 2538768435 3385024580 5077536870 10155073740