Base | Representation |
---|---|
bin | 11000101101111111… |
… | …01111110011100111 |
3 | 1021020212011222212100 |
4 | 30112333233303213 |
5 | 204134300232102 |
6 | 10032501223143 |
7 | 646601121033 |
oct | 142677576347 |
9 | 37225158770 |
10 | 13270711527 |
11 | 569aa74a97 |
12 | 26a4401ab3 |
13 | 13364b6638 |
14 | 8dc6b71c3 |
15 | 52a0c7a1c |
hex | 316fefce7 |
13270711527 has 12 divisors (see below), whose sum is σ = 19208172880. Its totient is φ = 8828971488.
The previous prime is 13270711501. The next prime is 13270711541. The reversal of 13270711527 is 72511707231.
It is a happy number.
It is not a de Polignac number, because 13270711527 - 26 = 13270711463 is a prime.
It is a super-2 number, since 2×132707115272 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13270711491 and 13270711500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13270711567) 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, 1509502 + ... + 1518267.
Almost surely, 213270711527 is an apocalyptic number.
13270711527 is a deficient number, since it is larger than the sum of its proper divisors (5937461353).
13270711527 is a wasteful number, since it uses less digits than its factorization.
13270711527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3028262 (or 3028259 counting only the distinct ones).
The product of its (nonzero) digits is 20580, while the sum is 36.
The spelling of 13270711527 in words is "thirteen billion, two hundred seventy million, seven hundred eleven thousand, five hundred twenty-seven".
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