Base | Representation |
---|---|
bin | 11000101011110100… |
… | …11110111100011101 |
3 | 1021012121000112010210 |
4 | 30111322132330131 |
5 | 204120123221100 |
6 | 10031012123033 |
7 | 646260566130 |
oct | 142572367435 |
9 | 37177015123 |
10 | 13252554525 |
11 | 56907a3401 |
12 | 269a306479 |
13 | 13327ca052 |
14 | 8da10c217 |
15 | 5286dcc50 |
hex | 315e9ef1d |
13252554525 has 24 divisors (see below), whose sum is σ = 25041018304. Its totient is φ = 6058310400.
The previous prime is 13252554457. The next prime is 13252554559. The reversal of 13252554525 is 52545525231.
It is not a de Polignac number, because 13252554525 - 217 = 13252423453 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12620956 + ... + 12622005.
Almost surely, 213252554525 is an apocalyptic number.
13252554525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13252554525 is a deficient number, since it is larger than the sum of its proper divisors (11788463779).
13252554525 is a wasteful number, since it uses less digits than its factorization.
13252554525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25242981 (or 25242976 counting only the distinct ones).
The product of its digits is 300000, while the sum is 39.
The spelling of 13252554525 in words is "thirteen billion, two hundred fifty-two million, five hundred fifty-four thousand, five hundred twenty-five".
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