Base | Representation |
---|---|
bin | 1011111100011000111111… |
… | …1100111001111110111111 |
3 | 1201111102022201122200112111 |
4 | 2333012033330321332333 |
5 | 3210124100303210103 |
6 | 43532452311514451 |
7 | 2523523266241006 |
oct | 277061774717677 |
9 | 51442281580474 |
10 | 13132130131903 |
11 | 420333a118512 |
12 | 1581117988a27 |
13 | 74347bc6ab13 |
14 | 335854381c3d |
15 | 17b8e451586d |
hex | bf18ff39fbf |
13132130131903 has 2 divisors, whose sum is σ = 13132130131904. Its totient is φ = 13132130131902.
The previous prime is 13132130131891. The next prime is 13132130131931. The reversal of 13132130131903 is 30913103123131.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13132130131903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13132130141903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566065065951 + 6566065065952.
It is an arithmetic number, because the mean of its divisors is an integer number (6566065065952).
Almost surely, 213132130131903 is an apocalyptic number.
13132130131903 is a deficient number, since it is larger than the sum of its proper divisors (1).
13132130131903 is an equidigital number, since it uses as much as digits as its factorization.
13132130131903 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4374, while the sum is 31.
The spelling of 13132130131903 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirty million, one hundred thirty-one thousand, nine hundred three".
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