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131396110 = 2513139611
BaseRepresentation
bin1111101010011…
…11001000001110
3100011020121120121
413311033020032
5232114133420
621012135154
73153564016
oct765171016
9304217517
10131396110
116819592a
12380074ba
13212b70a1
1413644c46
15b8072aa
hex7d4f20e

131396110 has 8 divisors (see below), whose sum is σ = 236513016. Its totient is φ = 52558440.

The previous prime is 131396099. The next prime is 131396113. The reversal of 131396110 is 11693131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131396113) 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, 6569796 + ... + 6569815.

It is an arithmetic number, because the mean of its divisors is an integer number (29564127).

Almost surely, 2131396110 is an apocalyptic number.

131396110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131396110 is a deficient number, since it is larger than the sum of its proper divisors (105116906).

131396110 is a wasteful number, since it uses less digits than its factorization.

131396110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13139618.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 131396110 is about 11462.8142268816. The cubic root of 131396110 is about 508.3866871050.

The spelling of 131396110 in words is "one hundred thirty-one million, three hundred ninety-six thousand, one hundred ten".

Divisors: 1 2 5 10 13139611 26279222 65698055 131396110