Base | Representation |
---|---|
bin | 11001100111111111… |
… | …01011001111110101 |
3 | 1022111202122210122110 |
4 | 30303333223033311 |
5 | 211133322411432 |
6 | 10153041121233 |
7 | 664626354306 |
oct | 146377531765 |
9 | 38452583573 |
10 | 13757232117 |
11 | 591a665122 |
12 | 27bb329219 |
13 | 13b322c245 |
14 | 9471607ad |
15 | 557b7bdcc |
hex | 333feb3f5 |
13757232117 has 8 divisors (see below), whose sum is σ = 18402726496. Its totient is φ = 9141612912.
The previous prime is 13757232107. The next prime is 13757232187. The reversal of 13757232117 is 71123275731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13757232117 - 214 = 13757215733 is a prime.
It is a super-2 number, since 2×137572321172 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13757232107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7467718 + ... + 7469559.
It is an arithmetic number, because the mean of its divisors is an integer number (2300340812).
Almost surely, 213757232117 is an apocalyptic number.
It is an amenable number.
13757232117 is a deficient number, since it is larger than the sum of its proper divisors (4645494379).
13757232117 is a wasteful number, since it uses less digits than its factorization.
13757232117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14937587.
The product of its digits is 61740, while the sum is 39.
The spelling of 13757232117 in words is "thirteen billion, seven hundred fifty-seven million, two hundred thirty-two thousand, one hundred seventeen".
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