Base | Representation |
---|---|
bin | 11000101000110111… |
… | …10110100100101011 |
3 | 1021010212100012110210 |
4 | 30110123312210223 |
5 | 204042300411002 |
6 | 10024324312203 |
7 | 645536666613 |
oct | 142433664453 |
9 | 37125305423 |
10 | 13227747627 |
11 | 567879a636 |
12 | 2691b42663 |
13 | 132a622a03 |
14 | 8d6ad1a43 |
15 | 52643c96c |
hex | 3146f692b |
13227747627 has 16 divisors (see below), whose sum is σ = 17738300160. Its totient is φ = 8767980192.
The previous prime is 13227747517. The next prime is 13227747661. The reversal of 13227747627 is 72674772231.
It is not a de Polignac number, because 13227747627 - 214 = 13227731243 is a prime.
It is a super-2 number, since 2×132277476272 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13227787627) 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, 389628 + ... + 422214.
It is an arithmetic number, because the mean of its divisors is an integer number (1108643760).
Almost surely, 213227747627 is an apocalyptic number.
13227747627 is a deficient number, since it is larger than the sum of its proper divisors (4510552533).
13227747627 is a wasteful number, since it uses less digits than its factorization.
13227747627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33362.
The product of its digits is 1382976, while the sum is 48.
The spelling of 13227747627 in words is "thirteen billion, two hundred twenty-seven million, seven hundred forty-seven thousand, six hundred twenty-seven".
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