Base | Representation |
---|---|
bin | 10111111000000110101001… |
… | …11101000011010101001101 |
3 | 20212220110020100122220101110 |
4 | 23330003110331003111031 |
5 | 23340221224232004100 |
6 | 303400325155402233 |
7 | 14026244054523063 |
oct | 1374032475032515 |
9 | 225813210586343 |
10 | 52505253000525 |
11 | 15803397567416 |
12 | 5a7ba52bb3379 |
13 | 233b2bb4b7040 |
14 | cd73a6bda033 |
15 | 610baea00250 |
hex | 2fc0d4f4354d |
52505253000525 has 48 divisors (see below), whose sum is σ = 93488853830400. Its totient is φ = 25848027206400.
The previous prime is 52505253000463. The next prime is 52505253000589. The reversal of 52505253000525 is 52500035250525.
It is not a de Polignac number, because 52505253000525 - 210 = 52505252999501 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35545195 + ... + 36992855.
It is an arithmetic number, because the mean of its divisors is an integer number (1947684454800).
Almost surely, 252505253000525 is an apocalyptic number.
It is an amenable number.
52505253000525 is a deficient number, since it is larger than the sum of its proper divisors (40983600829875).
52505253000525 is a wasteful number, since it uses less digits than its factorization.
52505253000525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1484886 (or 1484881 counting only the distinct ones).
The product of its (nonzero) digits is 375000, while the sum is 39.
The spelling of 52505253000525 in words is "fifty-two trillion, five hundred five billion, two hundred fifty-three million, five hundred twenty-five", and thus it is an aban number.
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