Base | Representation |
---|---|
bin | 10111101110010011… |
… | …001011011001100000 |
3 | 2102202020122102011010 |
4 | 113232103023121200 |
5 | 404132021410222 |
6 | 15411351220520 |
7 | 1561145402322 |
oct | 275623133140 |
9 | 72666572133 |
10 | 25472841312 |
11 | a891833776 |
12 | 4b2a977740 |
13 | 252c49c989 |
14 | 13390ad612 |
15 | 9e147380c |
hex | 5ee4cb660 |
25472841312 has 24 divisors (see below), whose sum is σ = 66866208696. Its totient is φ = 8490947072.
The previous prime is 25472841299. The next prime is 25472841341. The reversal of 25472841312 is 21314827452.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132670953 + ... + 132671144.
It is an arithmetic number, because the mean of its divisors is an integer number (2786092029).
Almost surely, 225472841312 is an apocalyptic number.
It is an amenable number.
25472841312 is an abundant number, since it is smaller than the sum of its proper divisors (41393367384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25472841312 is a wasteful number, since it uses less digits than its factorization.
25472841312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265342110 (or 265342102 counting only the distinct ones).
The product of its digits is 107520, while the sum is 39.
The spelling of 25472841312 in words is "twenty-five billion, four hundred seventy-two million, eight hundred forty-one thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •