Base | Representation |
---|---|
bin | 10110101010000100… |
… | …11111010101110100 |
3 | 1011101201222001020010 |
4 | 23111002133111310 |
5 | 144403004244020 |
6 | 5331011340220 |
7 | 610303302165 |
oct | 132502372564 |
9 | 34351861203 |
10 | 12164134260 |
11 | 5182378123 |
12 | 24358b1670 |
13 | 11bb171ca5 |
14 | 83574576c |
15 | 4b2d92de0 |
hex | 2d509f574 |
12164134260 has 96 divisors (see below), whose sum is σ = 34267064832. Its totient is φ = 3224079360.
The previous prime is 12164134259. The next prime is 12164134277. The reversal of 12164134260 is 6243146121.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8212720 + ... + 8214200.
It is an arithmetic number, because the mean of its divisors is an integer number (356948592).
Almost surely, 212164134260 is an apocalyptic number.
12164134260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12164134260 is an abundant number, since it is smaller than the sum of its proper divisors (22102930572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12164134260 is a wasteful number, since it uses less digits than its factorization.
12164134260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2233 (or 2231 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The spelling of 12164134260 in words is "twelve billion, one hundred sixty-four million, one hundred thirty-four thousand, two hundred sixty".
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