Base | Representation |
---|---|
bin | 10111011110101100… |
… | …00011010100111110 |
3 | 1012112111102020001210 |
4 | 23233112003110332 |
5 | 201304000020024 |
6 | 5442454545250 |
7 | 624242504304 |
oct | 135726032476 |
9 | 35474366053 |
10 | 12605470014 |
11 | 5389506215 |
12 | 2539668226 |
13 | 125b7270c7 |
14 | 8781ca274 |
15 | 4db9be129 |
hex | 2ef58353e |
12605470014 has 32 divisors (see below), whose sum is σ = 25325185536. Its totient is φ = 4182827040.
The previous prime is 12605470013. The next prime is 12605470019. The reversal of 12605470014 is 41007450621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12605470013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225039 + ... + 1235285.
It is an arithmetic number, because the mean of its divisors is an integer number (791412048).
Almost surely, 212605470014 is an apocalyptic number.
12605470014 is an abundant number, since it is smaller than the sum of its proper divisors (12719715522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12605470014 is a wasteful number, since it uses less digits than its factorization.
12605470014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11160.
The product of its (nonzero) digits is 6720, while the sum is 30.
The spelling of 12605470014 in words is "twelve billion, six hundred five million, four hundred seventy thousand, fourteen".
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