Base | Representation |
---|---|
bin | 1111101000001… |
… | …11111001010011 |
3 | 100010200210100021 |
4 | 13310013321103 |
5 | 232030314324 |
6 | 21002004311 |
7 | 3151240252 |
oct | 764077123 |
9 | 303623307 |
10 | 131104339 |
11 | 680066a3 |
12 | 37aa6697 |
13 | 21214342 |
14 | 135aa799 |
15 | b79aae4 |
hex | 7d07e53 |
131104339 has 2 divisors, whose sum is σ = 131104340. Its totient is φ = 131104338.
The previous prime is 131104307. The next prime is 131104349. The reversal of 131104339 is 933401131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 131104339 - 25 = 131104307 is a prime.
It is not a weakly prime, because it can be changed into another prime (131104349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65552169 + 65552170.
It is an arithmetic number, because the mean of its divisors is an integer number (65552170).
Almost surely, 2131104339 is an apocalyptic number.
131104339 is a deficient number, since it is larger than the sum of its proper divisors (1).
131104339 is an equidigital number, since it uses as much as digits as its factorization.
131104339 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 131104339 is about 11450.0803053952. The cubic root of 131104339 is about 508.0101096940.
The spelling of 131104339 in words is "one hundred thirty-one million, one hundred four thousand, three hundred thirty-nine".
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