Base | Representation |
---|---|
bin | 110001100101111110… |
… | …101100001100111001 |
3 | 12002110010021201201000 |
4 | 301211332230030321 |
5 | 1333024114242340 |
6 | 40243555515213 |
7 | 3563412060522 |
oct | 614576541471 |
9 | 162403251630 |
10 | 53250540345 |
11 | 206465a6132 |
12 | a3a15b8b09 |
13 | 5038325892 |
14 | 2812313849 |
15 | 15b9e27d30 |
hex | c65fac339 |
53250540345 has 32 divisors (see below), whose sum is σ = 95143392000. Its totient is φ = 28257558912.
The previous prime is 53250540271. The next prime is 53250540383. The reversal of 53250540345 is 54304505235.
53250540345 is a `hidden beast` number, since 5 + 32 + 50 + 540 + 34 + 5 = 666.
It is not a de Polignac number, because 53250540345 - 215 = 53250507577 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964212 + ... + 1017941.
It is an arithmetic number, because the mean of its divisors is an integer number (2973231000).
Almost surely, 253250540345 is an apocalyptic number.
It is an amenable number.
53250540345 is a deficient number, since it is larger than the sum of its proper divisors (41892851655).
53250540345 is a wasteful number, since it uses less digits than its factorization.
53250540345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1982366 (or 1982360 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 36.
The spelling of 53250540345 in words is "fifty-three billion, two hundred fifty million, five hundred forty thousand, three hundred forty-five".
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