Base | Representation |
---|---|
bin | 11001000101100000… |
… | …11000111110010101 |
3 | 1021202121102220211110 |
4 | 30202300120332111 |
5 | 210040302344222 |
6 | 10104230125233 |
7 | 654515134245 |
oct | 144260307625 |
9 | 37677386743 |
10 | 13468012437 |
11 | 57913840a0 |
12 | 273a4b0819 |
13 | 1368337239 |
14 | 91a995b25 |
15 | 53c59c30c |
hex | 322c18f95 |
13468012437 has 16 divisors (see below), whose sum is σ = 19882225152. Its totient is φ = 8040603120.
The previous prime is 13468012417. The next prime is 13468012451. The reversal of 13468012437 is 73421086431.
It is not a de Polignac number, because 13468012437 - 210 = 13468011413 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13468012395 and 13468012404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13468012417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3043473 + ... + 3047894.
It is an arithmetic number, because the mean of its divisors is an integer number (1242639072).
Almost surely, 213468012437 is an apocalyptic number.
It is an amenable number.
13468012437 is a deficient number, since it is larger than the sum of its proper divisors (6414212715).
13468012437 is a wasteful number, since it uses less digits than its factorization.
13468012437 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6091448.
The product of its (nonzero) digits is 96768, while the sum is 39.
Adding to 13468012437 its reverse (73421086431), we get a palindrome (86889098868).
The spelling of 13468012437 in words is "thirteen billion, four hundred sixty-eight million, twelve thousand, four hundred thirty-seven".
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