Base | Representation |
---|---|
bin | 10111011001100110… |
… | …100100111100001110 |
3 | 2101212001020222122221 |
4 | 113121212210330032 |
5 | 402424123331014 |
6 | 15313104525554 |
7 | 1546431056050 |
oct | 273146447416 |
9 | 71761228587 |
10 | 25125605134 |
11 | a723827023 |
12 | 4a526208ba |
13 | 24a5573796 |
14 | 1304d218d0 |
15 | 9c0c33b24 |
hex | 5d99a4f0e |
25125605134 has 32 divisors (see below), whose sum is σ = 43248522240. Its totient is φ = 10724164128.
The previous prime is 25125605123. The next prime is 25125605221. The reversal of 25125605134 is 43150652152.
It is a self number, because there is not a number n which added to its sum of digits gives 25125605134.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10266699 + ... + 10269145.
It is an arithmetic number, because the mean of its divisors is an integer number (1351516320).
Almost surely, 225125605134 is an apocalyptic number.
25125605134 is a deficient number, since it is larger than the sum of its proper divisors (18122917106).
25125605134 is a wasteful number, since it uses less digits than its factorization.
25125605134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5152.
The product of its (nonzero) digits is 36000, while the sum is 34.
The spelling of 25125605134 in words is "twenty-five billion, one hundred twenty-five million, six hundred five thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •