Base | Representation |
---|---|
bin | 10111011111101111… |
… | …000001011011001100 |
3 | 2102010012211200112120 |
4 | 113133233001123030 |
5 | 403131442413002 |
6 | 15331221532540 |
7 | 1552120363251 |
oct | 273757013314 |
9 | 72105750476 |
10 | 25228482252 |
11 | a776903136 |
12 | 4a80b74150 |
13 | 24c0983a0c |
14 | 1314861428 |
15 | 9c9ca5cbc |
hex | 5dfbc16cc |
25228482252 has 24 divisors (see below), whose sum is σ = 59218957056. Its totient is φ = 8359137168.
The previous prime is 25228482233. The next prime is 25228482269.
25228482252 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6292528 + ... + 6296535.
It is an arithmetic number, because the mean of its divisors is an integer number (2467456544).
Almost surely, 225228482252 is an apocalyptic number.
It is an amenable number.
25228482252 is an abundant number, since it is smaller than the sum of its proper divisors (33990474804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25228482252 is a wasteful number, since it uses less digits than its factorization.
25228482252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12589237 (or 12589235 counting only the distinct ones).
The product of its digits is 409600, while the sum is 42.
The spelling of 25228482252 in words is "twenty-five billion, two hundred twenty-eight million, four hundred eighty-two thousand, two hundred fifty-two".
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