Base | Representation |
---|---|
bin | 111101000010111110… |
… | …1101100100101001011 |
3 | 110112101100022100220001 |
4 | 1322011331230211023 |
5 | 4121441204440440 |
6 | 140120330143431 |
7 | 12320460251050 |
oct | 1720575544513 |
9 | 415340270801 |
10 | 131096561995 |
11 | 50663656413 |
12 | 214a7b81b77 |
13 | c493120699 |
14 | 64b8d91027 |
15 | 362426ab9a |
hex | 1e85f6c94b |
131096561995 has 16 divisors (see below), whose sum is σ = 182252445120. Its totient is φ = 88663348224.
The previous prime is 131096561977. The next prime is 131096562013. The reversal of 131096561995 is 599165690131.
It is an interprime number because it is at equal distance from previous prime (131096561977) and next prime (131096562013).
It is a cyclic number.
It is not a de Polignac number, because 131096561995 - 215 = 131096529227 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25652350 + ... + 25657459.
It is an arithmetic number, because the mean of its divisors is an integer number (11390777820).
Almost surely, 2131096561995 is an apocalyptic number.
131096561995 is a deficient number, since it is larger than the sum of its proper divisors (51155883125).
131096561995 is an equidigital number, since it uses as much as digits as its factorization.
131096561995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51309894.
The product of its (nonzero) digits is 1968300, while the sum is 55.
The spelling of 131096561995 in words is "one hundred thirty-one billion, ninety-six million, five hundred sixty-one thousand, nine hundred ninety-five".
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