Base | Representation |
---|---|
bin | 10111010100001011… |
… | …11010001101010011 |
3 | 1012022100121101020211 |
4 | 23222011322031103 |
5 | 201113420233100 |
6 | 5430030144551 |
7 | 622122511261 |
oct | 135205721523 |
9 | 35270541224 |
10 | 12517352275 |
11 | 53437a003a |
12 | 2514052157 |
13 | 12463b3b2c |
14 | 86a60d431 |
15 | 4d3db51ba |
hex | 2ea17a353 |
12517352275 has 12 divisors (see below), whose sum is σ = 15900091704. Its totient is φ = 9769640000.
The previous prime is 12517352257. The next prime is 12517352279. The reversal of 12517352275 is 57225371521.
It is not a de Polignac number, because 12517352275 - 211 = 12517350227 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12517352279) 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, 6105001 + ... + 6107050.
It is an arithmetic number, because the mean of its divisors is an integer number (1325007642).
Almost surely, 212517352275 is an apocalyptic number.
12517352275 is a deficient number, since it is larger than the sum of its proper divisors (3382739429).
12517352275 is a wasteful number, since it uses less digits than its factorization.
12517352275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12212102 (or 12212097 counting only the distinct ones).
The product of its digits is 147000, while the sum is 40.
The spelling of 12517352275 in words is "twelve billion, five hundred seventeen million, three hundred fifty-two thousand, two hundred seventy-five".
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