Base | Representation |
---|---|
bin | 10111011110111000… |
… | …10001111010010000 |
3 | 1012112121111011120020 |
4 | 23233130101322100 |
5 | 201304404240413 |
6 | 5442553543440 |
7 | 624262414122 |
oct | 135734217220 |
9 | 35477434506 |
10 | 12607102608 |
11 | 538a420871 |
12 | 253a114b80 |
13 | 125bb79239 |
14 | 8784d3212 |
15 | 4dbbe2c23 |
hex | 2ef711e90 |
12607102608 has 60 divisors (see below), whose sum is σ = 34045998000. Its totient is φ = 4019647808.
The previous prime is 12607102603. The next prime is 12607102663. The reversal of 12607102608 is 80620170621.
It is not an unprimeable number, because it can be changed into a prime (12607102601) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222858 + ... + 273641.
It is an arithmetic number, because the mean of its divisors is an integer number (567433300).
Almost surely, 212607102608 is an apocalyptic number.
It is an amenable number.
12607102608 is an abundant number, since it is smaller than the sum of its proper divisors (21438895392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12607102608 is a wasteful number, since it uses less digits than its factorization.
12607102608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496556 (or 496527 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The spelling of 12607102608 in words is "twelve billion, six hundred seven million, one hundred two thousand, six hundred eight".
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