Base | Representation |
---|---|
bin | 11000111110110110… |
… | …01101111001101101 |
3 | 1021121201021211002212 |
4 | 30133123031321231 |
5 | 204432001133123 |
6 | 10054512300205 |
7 | 653236141013 |
oct | 143733157155 |
9 | 37551254085 |
10 | 13412130413 |
11 | 5762886100 |
12 | 2723841665 |
13 | 135989c756 |
14 | 9133aa8b3 |
15 | 53770e878 |
hex | 31f6cde6d |
13412130413 has 12 divisors (see below), whose sum is σ = 14749441980. Its totient is φ = 12186905280.
The previous prime is 13412130409. The next prime is 13412130443. The reversal of 13412130413 is 31403121431.
It can be written as a sum of positive squares in 2 ways, for example, as 1061586724 + 12350543689 = 32582^2 + 111133^2 .
It is not a de Polignac number, because 13412130413 - 22 = 13412130409 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 (13412130443) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232643 + ... + 284511.
It is an arithmetic number, because the mean of its divisors is an integer number (1229120165).
Almost surely, 213412130413 is an apocalyptic number.
It is an amenable number.
13412130413 is a deficient number, since it is larger than the sum of its proper divisors (1337311567).
13412130413 is a wasteful number, since it uses less digits than its factorization.
13412130413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54028 (or 54017 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 13412130413 its reverse (31403121431), we get a palindrome (44815251844).
The spelling of 13412130413 in words is "thirteen billion, four hundred twelve million, one hundred thirty thousand, four hundred thirteen".
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