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13270711527 = 324873027769
BaseRepresentation
bin11000101101111111…
…01111110011100111
31021020212011222212100
430112333233303213
5204134300232102
610032501223143
7646601121033
oct142677576347
937225158770
1013270711527
11569aa74a97
1226a4401ab3
1313364b6638
148dc6b71c3
1552a0c7a1c
hex316fefce7

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".

Divisors: 1 3 9 487 1461 4383 3027769 9083307 27249921 1474523503 4423570509 13270711527