Base | Representation |
---|---|
bin | 10010111110110000001… |
… | …100101101101001100111 |
3 | 11121200201002021220001211 |
4 | 102332300030231221213 |
5 | 132332232242312130 |
6 | 2435111304332251 |
7 | 163143354245626 |
oct | 22766014555147 |
9 | 4550632256054 |
10 | 1304331213415 |
11 | 463188a69a0a |
12 | 190955a74087 |
13 | 95cc8525009 |
14 | 471b68b96bd |
15 | 23dde2c2a2a |
hex | 12fb032da67 |
1304331213415 has 32 divisors (see below), whose sum is σ = 1693374418944. Its totient is φ = 960709102080.
The previous prime is 1304331213407. The next prime is 1304331213433. The reversal of 1304331213415 is 5143121334031.
It is not a de Polignac number, because 1304331213415 - 23 = 1304331213407 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8017330 + ... + 8178400.
It is an arithmetic number, because the mean of its divisors is an integer number (52917950592).
Almost surely, 21304331213415 is an apocalyptic number.
1304331213415 is a deficient number, since it is larger than the sum of its proper divisors (389043205529).
1304331213415 is a wasteful number, since it uses less digits than its factorization.
1304331213415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163167.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 1304331213415 its reverse (5143121334031), we get a palindrome (6447452547446).
The spelling of 1304331213415 in words is "one trillion, three hundred four billion, three hundred thirty-one million, two hundred thirteen thousand, four hundred fifteen".
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