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10125453442 = 2131073639631
BaseRepresentation
bin10010110111000011…
…00010100010000010
3222010122211022220011
421123201202202002
5131214104002232
64352423335134
7505626635266
oct113341424202
928118738804
1010125453442
114326611045
121b66bb14aa
13c549a3690
146c0a9c0a6
153e3dde547
hex25b862882

10125453442 has 16 divisors (see below), whose sum is σ = 16509370752. Its totient is φ = 4629609360.

The previous prime is 10125453409. The next prime is 10125453467. The reversal of 10125453442 is 24435452101.

It is a super-2 number, since 2×101254534422 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817034 + ... + 1822597.

It is an arithmetic number, because the mean of its divisors is an integer number (1031835672).

Almost surely, 210125453442 is an apocalyptic number.

10125453442 is a deficient number, since it is larger than the sum of its proper divisors (6383917310).

10125453442 is a wasteful number, since it uses less digits than its factorization.

10125453442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639753.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 10125453442 in words is "ten billion, one hundred twenty-five million, four hundred fifty-three thousand, four hundred forty-two".

Divisors: 1 2 13 26 107 214 1391 2782 3639631 7279262 47315203 94630406 389440517 778881034 5062726721 10125453442