Base | Representation |
---|---|
bin | 111101000010110011… |
… | …0000100010011100001 |
3 | 110112100220122122221012 |
4 | 1322011212010103201 |
5 | 4121433113231323 |
6 | 140115545310305 |
7 | 12320353511654 |
oct | 1720546042341 |
9 | 415326578835 |
10 | 131090367713 |
11 | 50660105578 |
12 | 214a5a95395 |
13 | c491a62126 |
14 | 64b821b89b |
15 | 3623945678 |
hex | 1e859844e1 |
131090367713 has 2 divisors, whose sum is σ = 131090367714. Its totient is φ = 131090367712.
The previous prime is 131090367691. The next prime is 131090367739. The reversal of 131090367713 is 317763090131.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92262847504 + 38827520209 = 303748^2 + 197047^2 .
It is a cyclic number.
It is not a de Polignac number, because 131090367713 - 224 = 131073590497 is a prime.
It is not a weakly prime, because it can be changed into another prime (131090367913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65545183856 + 65545183857.
It is an arithmetic number, because the mean of its divisors is an integer number (65545183857).
Almost surely, 2131090367713 is an apocalyptic number.
It is an amenable number.
131090367713 is a deficient number, since it is larger than the sum of its proper divisors (1).
131090367713 is an equidigital number, since it uses as much as digits as its factorization.
131090367713 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 71442, while the sum is 41.
The spelling of 131090367713 in words is "one hundred thirty-one billion, ninety million, three hundred sixty-seven thousand, seven hundred thirteen".
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