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10132402120 = 235253310053
BaseRepresentation
bin10010110111111000…
…00010111111001000
3222011010220100200121
421123330002333020
5131222343331440
64353232313024
7506042665651
oct113374027710
928133810617
1010132402120
11432a527755
121b693a2774
13c56267419
146c198a528
153e481334a
hex25bf02fc8

10132402120 has 16 divisors (see below), whose sum is σ = 22797904860. Its totient is φ = 4052960832.

The previous prime is 10132402109. The next prime is 10132402123. The reversal of 10132402120 is 2120423101.

It can be written as a sum of positive squares in 2 ways, for example, as 9912591844 + 219810276 = 99562^2 + 14826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10132402094 and 10132402103.

It is not an unprimeable number, because it can be changed into a prime (10132402123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126654987 + ... + 126655066.

Almost surely, 210132402120 is an apocalyptic number.

10132402120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10132402120 is an abundant number, since it is smaller than the sum of its proper divisors (12665502740).

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

10132402120 is a wasteful number, since it uses less digits than its factorization.

10132402120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253310064 (or 253310060 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10132402120 its reverse (2120423101), we get a palindrome (12252825221).

The spelling of 10132402120 in words is "ten billion, one hundred thirty-two million, four hundred two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 253310053 506620106 1013240212 1266550265 2026480424 2533100530 5066201060 10132402120