Base | Representation |
---|---|
bin | 11001011100110000… |
… | …10100000001111101 |
3 | 1022021012101200222002 |
4 | 30232120110001331 |
5 | 210440213333300 |
6 | 10135434032045 |
7 | 662403546623 |
oct | 145630240175 |
9 | 38235350862 |
10 | 13663027325 |
11 | 5881471722 |
12 | 2793878625 |
13 | 139986746c |
14 | 93883b513 |
15 | 54e76e5d5 |
hex | 32e61407d |
13663027325 has 24 divisors (see below), whose sum is σ = 17062657920. Its totient is φ = 10852963200.
The previous prime is 13663027297. The next prime is 13663027337. The reversal of 13663027325 is 52372036631.
It is not a de Polignac number, because 13663027325 - 216 = 13662961789 is a prime.
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, 2076641 + ... + 2083209.
It is an arithmetic number, because the mean of its divisors is an integer number (710944080).
Almost surely, 213663027325 is an apocalyptic number.
It is an amenable number.
13663027325 is a deficient number, since it is larger than the sum of its proper divisors (3399630595).
13663027325 is a wasteful number, since it uses less digits than its factorization.
13663027325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7157 (or 7152 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 38.
The spelling of 13663027325 in words is "thirteen billion, six hundred sixty-three million, twenty-seven thousand, three hundred twenty-five".
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