Base | Representation |
---|---|
bin | 10111100001001101… |
… | …110010000011111100 |
3 | 2102011221120201122102 |
4 | 113201031302003330 |
5 | 403204322314004 |
6 | 15333510204232 |
7 | 1552541463260 |
oct | 274115620374 |
9 | 72157521572 |
10 | 25253323004 |
11 | a78992a388 |
12 | 4a89353678 |
13 | 24c5b705a0 |
14 | 1317c8a0a0 |
15 | 9cc06111e |
hex | 5e13720fc |
25253323004 has 24 divisors (see below), whose sum is σ = 54391773408. Its totient is φ = 9990325440.
The previous prime is 25253323003. The next prime is 25253323027. The reversal of 25253323004 is 40032335252.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25253323003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34688267 + ... + 34688994.
It is an arithmetic number, because the mean of its divisors is an integer number (2266323892).
Almost surely, 225253323004 is an apocalyptic number.
It is an amenable number.
25253323004 is an abundant number, since it is smaller than the sum of its proper divisors (29138450404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25253323004 is a wasteful number, since it uses less digits than its factorization.
25253323004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69377285 (or 69377283 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 29.
Adding to 25253323004 its reverse (40032335252), we get a palindrome (65285658256).
The spelling of 25253323004 in words is "twenty-five billion, two hundred fifty-three million, three hundred twenty-three thousand, four".
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