Base | Representation |
---|---|
bin | 1011000100000101001100… |
… | …1000101101011000111110 |
3 | 1121001221022210112122221110 |
4 | 2301001103020231120332 |
5 | 3043301342444034040 |
6 | 41512223322342450 |
7 | 2363605436255460 |
oct | 261012310553076 |
9 | 47057283478843 |
10 | 12164742174270 |
11 | 3970046906754 |
12 | 144573765aa26 |
13 | 6a319026568a |
14 | 300ac323c130 |
15 | 161675d86980 |
hex | b105322d63e |
12164742174270 has 64 divisors (see below), whose sum is σ = 33415728583680. Its totient is φ = 2776380945408.
The previous prime is 12164742174229. The next prime is 12164742174283. The reversal of 12164742174270 is 7247124746121.
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, 42895330 + ... + 43177989.
It is an arithmetic number, because the mean of its divisors is an integer number (522120759120).
Almost surely, 212164742174270 is an apocalyptic number.
12164742174270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12164742174270 is an abundant number, since it is smaller than the sum of its proper divisors (21250986409410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12164742174270 is a wasteful number, since it uses less digits than its factorization.
12164742174270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86074009.
The product of its (nonzero) digits is 1053696, while the sum is 48.
The spelling of 12164742174270 in words is "twelve trillion, one hundred sixty-four billion, seven hundred forty-two million, one hundred seventy-four thousand, two hundred seventy".
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