Base | Representation |
---|---|
bin | 10111011101011000… |
… | …00100101001000001 |
3 | 1012111201201010111110 |
4 | 23232230010221001 |
5 | 201243140342340 |
6 | 5441423033533 |
7 | 624050121600 |
oct | 135654045101 |
9 | 35451633443 |
10 | 12594465345 |
11 | 538327a250 |
12 | 2535a3b8a9 |
13 | 1259373177 |
14 | 876963a37 |
15 | 4daa48680 |
hex | 2eeb04a41 |
12594465345 has 96 divisors (see below), whose sum is σ = 25992372096. Its totient is φ = 5148057600.
The previous prime is 12594465311. The next prime is 12594465391. The reversal of 12594465345 is 54356449521.
It is not a de Polignac number, because 12594465345 - 27 = 12594465217 is a prime.
It is a super-3 number, since 3×125944653453 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12594465294 and 12594465303.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 480417 + ... + 505953.
It is an arithmetic number, because the mean of its divisors is an integer number (270753876).
Almost surely, 212594465345 is an apocalyptic number.
12594465345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12594465345 is an abundant number, since it is smaller than the sum of its proper divisors (13397906751).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12594465345 is a wasteful number, since it uses less digits than its factorization.
12594465345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25631 (or 25624 counting only the distinct ones).
The product of its digits is 2592000, while the sum is 48.
The spelling of 12594465345 in words is "twelve billion, five hundred ninety-four million, four hundred sixty-five thousand, three hundred forty-five".
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