Base | Representation |
---|---|
bin | 10011000111000111011… |
… | …001001101111100111101 |
3 | 11122112212212000212000210 |
4 | 103013013121031330331 |
5 | 133004124414131023 |
6 | 2443154301343033 |
7 | 163612024243533 |
oct | 23070731157475 |
9 | 4575785025023 |
10 | 1313310302013 |
11 | 466a76478096 |
12 | 192640b67a79 |
13 | 96ac98630a8 |
14 | 477c920a153 |
15 | 2426771d593 |
hex | 131c764df3d |
1313310302013 has 4 divisors (see below), whose sum is σ = 1751080402688. Its totient is φ = 875540201340.
The previous prime is 1313310301993. The next prime is 1313310302023. The reversal of 1313310302013 is 3102030133131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 1313310302013 - 28 = 1313310301757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313310302023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218885050333 + ... + 218885050338.
It is an arithmetic number, because the mean of its divisors is an integer number (437770100672).
Almost surely, 21313310302013 is an apocalyptic number.
It is an amenable number.
1313310302013 is a deficient number, since it is larger than the sum of its proper divisors (437770100675).
1313310302013 is an equidigital number, since it uses as much as digits as its factorization.
1313310302013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 437770100674.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 1313310302013 its reverse (3102030133131), we get a palindrome (4415340435144).
The spelling of 1313310302013 in words is "one trillion, three hundred thirteen billion, three hundred ten million, three hundred two thousand, thirteen".
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