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10054255250 = 253133093617
BaseRepresentation
bin10010101110100011…
…11100001010010010
3221221200212002100002
421113101330022102
5131042342132000
64341401330002
7504103521344
oct112721741222
927850762302
1010054255250
11429a401866
121b47196902
13c43005680
146b5447294
153dca288d5
hex25747c292

10054255250 has 32 divisors (see below), whose sum is σ = 20269385136. Its totient is φ = 3712339200.

The previous prime is 10054255163. The next prime is 10054255271. The reversal of 10054255250 is 5255245001.

It can be written as a sum of positive squares in 8 ways, for example, as 56055169 + 9998200081 = 7487^2 + 99991^2 .

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, 1543559 + ... + 1550058.

Almost surely, 210054255250 is an apocalyptic number.

10054255250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10054255250 is an abundant number, since it is smaller than the sum of its proper divisors (10215129886).

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

10054255250 is a wasteful number, since it uses less digits than its factorization.

10054255250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093647 (or 3093637 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 10054255250 in words is "ten billion, fifty-four million, two hundred fifty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 3093617 6187234 15468085 30936170 40217021 77340425 80434042 154680850 201085105 386702125 402170210 773404250 1005425525 2010851050 5027127625 10054255250