Base | Representation |
---|---|
bin | 10111100001000001… |
… | …01001100011111011 |
3 | 1012120212012201211201 |
4 | 23300200221203323 |
5 | 201324001302100 |
6 | 5444434035031 |
7 | 624600641602 |
oct | 136040514373 |
9 | 35525181751 |
10 | 12625025275 |
11 | 5399552395 |
12 | 2544118a77 |
13 | 12627b2c75 |
14 | 87aa3aa39 |
15 | 4dd58336a |
hex | 2f08298fb |
12625025275 has 6 divisors (see below), whose sum is σ = 15655031372. Its totient is φ = 10100020200.
The previous prime is 12625025269. The next prime is 12625025293. The reversal of 12625025275 is 57252052621.
12625025275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12625025275 - 215 = 12624992507 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 252500481 + ... + 252500530.
Almost surely, 212625025275 is an apocalyptic number.
12625025275 is a deficient number, since it is larger than the sum of its proper divisors (3030006097).
12625025275 is an equidigital number, since it uses as much as digits as its factorization.
12625025275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505001021 (or 505001016 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 37.
Adding to 12625025275 its reverse (57252052621), we get a palindrome (69877077896).
It can be divided in two parts, 126250 and 25275, that added together give a triangular number (151525 = T550).
The spelling of 12625025275 in words is "twelve billion, six hundred twenty-five million, twenty-five thousand, two hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •