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10113032140 = 225505651607
BaseRepresentation
bin10010110101100100…
…01001111111001100
3222002210110021001221
421122302021333030
5131202414012030
64351301213124
7505416232501
oct113262117714
928083407057
1010113032140
11431a5a7802
121b62a011a4
13c522449b3
146bd1874a8
153e2c88e7a
hex25ac89fcc

10113032140 has 12 divisors (see below), whose sum is σ = 21237367536. Its totient is φ = 4045212848.

The previous prime is 10113032123. The next prime is 10113032147. The reversal of 10113032140 is 4123031101.

It is not an unprimeable number, because it can be changed into a prime (10113032147) 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, 252825784 + ... + 252825823.

It is an arithmetic number, because the mean of its divisors is an integer number (1769780628).

Almost surely, 210113032140 is an apocalyptic number.

10113032140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10113032140 is an abundant number, since it is smaller than the sum of its proper divisors (11124335396).

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

10113032140 is a wasteful number, since it uses less digits than its factorization.

10113032140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505651616 (or 505651614 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10113032140 its reverse (4123031101), we get a palindrome (14236063241).

The spelling of 10113032140 in words is "ten billion, one hundred thirteen million, thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 505651607 1011303214 2022606428 2528258035 5056516070 10113032140