Base | Representation |
---|---|
bin | 10111011001111111… |
… | …000011110101110000 |
3 | 2101212111100001112022 |
4 | 113121333003311300 |
5 | 402432244220102 |
6 | 15313454251012 |
7 | 1546536446345 |
oct | 273177036560 |
9 | 71774301468 |
10 | 25132023152 |
11 | a72740aa75 |
12 | 4a547b6a68 |
13 | 24a69acb22 |
14 | 1305b127cc |
15 | 9c15a05a2 |
hex | 5d9fc3d70 |
25132023152 has 20 divisors (see below), whose sum is σ = 50372374920. Its totient is φ = 12132700608.
The previous prime is 25132023073. The next prime is 25132023173.
It is a happy number.
25132023152 is nontrivially palindromic in base 10.
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, 27081458 + ... + 27082385.
It is an arithmetic number, because the mean of its divisors is an integer number (2518618746).
Almost surely, 225132023152 is an apocalyptic number.
It is an amenable number.
25132023152 is an abundant number, since it is smaller than the sum of its proper divisors (25240351768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25132023152 is a wasteful number, since it uses less digits than its factorization.
25132023152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54163880 (or 54163874 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
It can be divided in two parts, 251320 and 23152, that added together give a palindrome (274472).
The spelling of 25132023152 in words is "twenty-five billion, one hundred thirty-two million, twenty-three thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •