Base | Representation |
---|---|
bin | 10110011111111100… |
… | …11000001011100000 |
3 | 1011011211002102112202 |
4 | 23033332120023200 |
5 | 144214231422042 |
6 | 5314334312332 |
7 | 605222152601 |
oct | 131776301340 |
9 | 34154072482 |
10 | 12079170272 |
11 | 5139416454 |
12 | 24113586a8 |
13 | 11a6694340 |
14 | 828349da8 |
15 | 4aa6ad632 |
hex | 2cff982e0 |
12079170272 has 24 divisors (see below), whose sum is σ = 25610164776. Its totient is φ = 5575001472.
The previous prime is 12079170221. The next prime is 12079170307. The reversal of 12079170272 is 27207197021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14517818 + ... + 14518649.
It is an arithmetic number, because the mean of its divisors is an integer number (1067090199).
Almost surely, 212079170272 is an apocalyptic number.
It is an amenable number.
12079170272 is an abundant number, since it is smaller than the sum of its proper divisors (13530994504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12079170272 is a wasteful number, since it uses less digits than its factorization.
12079170272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29036490 (or 29036482 counting only the distinct ones).
The product of its (nonzero) digits is 24696, while the sum is 38.
The spelling of 12079170272 in words is "twelve billion, seventy-nine million, one hundred seventy thousand, two hundred seventy-two".
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