Base | Representation |
---|---|
bin | 111001010011101010… |
… | …0101110101001100011 |
3 | 102202122200222110121021 |
4 | 1302213110232221203 |
5 | 4004014434011230 |
6 | 132311430110311 |
7 | 11614461255241 |
oct | 1624724565143 |
9 | 382580873537 |
10 | 123066313315 |
11 | 482127a8760 |
12 | 1ba267ab397 |
13 | b7b354934a |
14 | 5d56691791 |
15 | 3304297c7a |
hex | 1ca752ea63 |
123066313315 has 48 divisors (see below), whose sum is σ = 170890387200. Its totient is φ = 84363301440.
The previous prime is 123066313309. The next prime is 123066313339. The reversal of 123066313315 is 513313660321.
It is a de Polignac number, because none of the positive numbers 2k-123066313315 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3935572 + ... + 3966718.
It is an arithmetic number, because the mean of its divisors is an integer number (3560216400).
Almost surely, 2123066313315 is an apocalyptic number.
123066313315 is a deficient number, since it is larger than the sum of its proper divisors (47824073885).
123066313315 is a wasteful number, since it uses less digits than its factorization.
123066313315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31400 (or 31381 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 34.
Adding to 123066313315 its reverse (513313660321), we get a palindrome (636379973636).
The spelling of 123066313315 in words is "one hundred twenty-three billion, sixty-six million, three hundred thirteen thousand, three hundred fifteen".
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