Base | Representation |
---|---|
bin | 11000101110000111… |
… | …00100001000010011 |
3 | 1021020221001211122002 |
4 | 30113003210020103 |
5 | 204140024243100 |
6 | 10032534504215 |
7 | 646612456463 |
oct | 142703441023 |
9 | 37227054562 |
10 | 13271712275 |
11 | 56a0598958 |
12 | 26a480506b |
13 | 1336776cb3 |
14 | 8dc897ba3 |
15 | 52a2242d5 |
hex | 3170e4213 |
13271712275 has 12 divisors (see below), whose sum is σ = 16688713104. Its totient is φ = 10467828000.
The previous prime is 13271712263. The next prime is 13271712283. The reversal of 13271712275 is 57221717231.
It is not a de Polignac number, because 13271712275 - 210 = 13271711251 is a prime.
It is a super-2 number, since 2×132717122752 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3736736 + ... + 3740285.
It is an arithmetic number, because the mean of its divisors is an integer number (1390726092).
Almost surely, 213271712275 is an apocalyptic number.
13271712275 is a deficient number, since it is larger than the sum of its proper divisors (3417000829).
13271712275 is an equidigital number, since it uses as much as digits as its factorization.
13271712275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7477102 (or 7477097 counting only the distinct ones).
The product of its digits is 41160, while the sum is 38.
The spelling of 13271712275 in words is "thirteen billion, two hundred seventy-one million, seven hundred twelve thousand, two hundred seventy-five".
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