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10125009348 = 223843750779
BaseRepresentation
bin10010110110111111…
…10110000111000100
3222010121222202201020
421123133312013010
5131214000244343
64352410031140
7505623105456
oct113337660704
928117882636
1010125009348
114326338423
121b66a184b0
13c548794bc
146c09c42d6
153e3d52b83
hex25b7f61c4

10125009348 has 12 divisors (see below), whose sum is σ = 23625021840. Its totient is φ = 3375003112.

The previous prime is 10125009347. The next prime is 10125009353. The reversal of 10125009348 is 84390052101.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10125009343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421875378 + ... + 421875401.

It is an arithmetic number, because the mean of its divisors is an integer number (1968751820).

Almost surely, 210125009348 is an apocalyptic number.

It is an amenable number.

10125009348 is an abundant number, since it is smaller than the sum of its proper divisors (13500012492).

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

10125009348 is a wasteful number, since it uses less digits than its factorization.

10125009348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843750786 (or 843750784 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 10125009348 in words is "ten billion, one hundred twenty-five million, nine thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 843750779 1687501558 2531252337 3375003116 5062504674 10125009348