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10225650140 = 225511282507
BaseRepresentation
bin10011000010111111…
…10000100111011100
3222101122100211220222
421201133300213130
5131420231301030
64410403100512
7511254410036
oct114137604734
928348324828
1010225650140
114378127332
121b94671738
13c6c685874
146d0100c56
153ecad23e5
hex2617f09dc

10225650140 has 12 divisors (see below), whose sum is σ = 21473865336. Its totient is φ = 4090260048.

The previous prime is 10225650139. The next prime is 10225650157. The reversal of 10225650140 is 4105652201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255641234 + ... + 255641273.

It is an arithmetic number, because the mean of its divisors is an integer number (1789488778).

Almost surely, 210225650140 is an apocalyptic number.

10225650140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10225650140 is an abundant number, since it is smaller than the sum of its proper divisors (11248215196).

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

10225650140 is a wasteful number, since it uses less digits than its factorization.

10225650140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511282516 (or 511282514 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 10225650140 in words is "ten billion, two hundred twenty-five million, six hundred fifty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 511282507 1022565014 2045130028 2556412535 5112825070 10225650140