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10145263020 = 2235473597611
BaseRepresentation
bin10010111001011010…
…00110110110101100
3222012001002202112020
421130231012312230
5131234141404040
64354412110140
7506260212204
oct113455066654
928161082466
1010145263020
1143368112a2
121b71765350
13c58b1b219
146c3577404
153e5a03cd0
hex25cb46dac

10145263020 has 48 divisors (see below), whose sum is σ = 29011143168. Its totient is φ = 2647840960.

The previous prime is 10145263001. The next prime is 10145263033. The reversal of 10145263020 is 2036254101.

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, 1795986 + ... + 1801625.

It is an arithmetic number, because the mean of its divisors is an integer number (604398816).

Almost surely, 210145263020 is an apocalyptic number.

10145263020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145263020 is an abundant number, since it is smaller than the sum of its proper divisors (18865880148).

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

10145263020 is a wasteful number, since it uses less digits than its factorization.

10145263020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3597670 (or 3597668 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 10145263020 in words is "ten billion, one hundred forty-five million, two hundred sixty-three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 47 60 94 141 188 235 282 470 564 705 940 1410 2820 3597611 7195222 10792833 14390444 17988055 21585666 35976110 43171332 53964165 71952220 107928330 169087717 215856660 338175434 507263151 676350868 845438585 1014526302 1690877170 2029052604 2536315755 3381754340 5072631510 10145263020