Base | Representation |
---|---|
bin | 10111010011011111… |
… | …101001011101101100 |
3 | 2101120220102110211121 |
4 | 113103133221131230 |
5 | 402221410002411 |
6 | 15255004230324 |
7 | 1544045025145 |
oct | 272337513554 |
9 | 71526373747 |
10 | 25023125356 |
11 | a6809a1499 |
12 | 4a2423b3a4 |
13 | 248a272368 |
14 | 12d5486acc |
15 | 9b6c3e571 |
hex | 5d37e976c |
25023125356 has 12 divisors (see below), whose sum is σ = 45694402992. Its totient is φ = 11967581648.
The previous prime is 25023125353. The next prime is 25023125389. The reversal of 25023125356 is 65352132052.
It is not an unprimeable number, because it can be changed into a prime (25023125353) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135995155 + ... + 135995338.
It is an arithmetic number, because the mean of its divisors is an integer number (3807866916).
Almost surely, 225023125356 is an apocalyptic number.
It is an amenable number.
25023125356 is a deficient number, since it is larger than the sum of its proper divisors (20671277636).
25023125356 is a wasteful number, since it uses less digits than its factorization.
25023125356 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271990520 (or 271990518 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 25023125356 in words is "twenty-five billion, twenty-three million, one hundred twenty-five thousand, three hundred fifty-six".
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