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10102120232 = 238311151939
BaseRepresentation
bin10010110100010001…
…00001111100101000
3222002000220212202012
421122020201330220
5131142120321412
64350231255052
7505224414401
oct113210417450
928060825665
1010102120232
1143144244a6
121b5b21a488
13c4cbc4049
146bb9469a8
153e1d30c22
hex25a221f28

10102120232 has 16 divisors (see below), whose sum is σ = 18943879200. Its totient is φ = 5050419120.

The previous prime is 10102120201. The next prime is 10102120261. The reversal of 10102120232 is 23202120101.

It is a happy 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, 9482 + ... + 142457.

It is an arithmetic number, because the mean of its divisors is an integer number (1183992450).

Almost surely, 210102120232 is an apocalyptic number.

It is an amenable number.

10102120232 is a deficient number, since it is larger than the sum of its proper divisors (8841758968).

10102120232 is a wasteful number, since it uses less digits than its factorization.

10102120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160256 (or 160252 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10102120232 its reverse (23202120101), we get a palindrome (33304240333).

The spelling of 10102120232 in words is "ten billion, one hundred two million, one hundred twenty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 8311 16622 33244 66488 151939 303878 607756 1215512 1262765029 2525530058 5051060116 10102120232