Base | Representation |
---|---|
bin | 111101001101010000… |
… | …0110011100100001011 |
3 | 110120021101000101012022 |
4 | 1322122200303210023 |
5 | 4123142433404323 |
6 | 140214443235055 |
7 | 12332144462135 |
oct | 1723240634413 |
9 | 416241011168 |
10 | 131441309963 |
11 | 50820213697 |
12 | 21583518a8b |
13 | c519688172 |
14 | 650ca92055 |
15 | 36446684c8 |
hex | 1e9a83390b |
131441309963 has 2 divisors, whose sum is σ = 131441309964. Its totient is φ = 131441309962.
The previous prime is 131441309941. The next prime is 131441310037. The reversal of 131441309963 is 369903144131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 131441309963 - 222 = 131437115659 is a prime.
It is a super-2 number, since 2×1314413099632 (a number of 23 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (131441309663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65720654981 + 65720654982.
It is an arithmetic number, because the mean of its divisors is an integer number (65720654982).
Almost surely, 2131441309963 is an apocalyptic number.
131441309963 is a deficient number, since it is larger than the sum of its proper divisors (1).
131441309963 is an equidigital number, since it uses as much as digits as its factorization.
131441309963 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 209952, while the sum is 44.
The spelling of 131441309963 in words is "one hundred thirty-one billion, four hundred forty-one million, three hundred nine thousand, nine hundred sixty-three".
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