Base | Representation |
---|---|
bin | 110001011110100000… |
… | …110000110001100101 |
3 | 12002010101112112111002 |
4 | 301132200300301211 |
5 | 1332300031113440 |
6 | 40223322323045 |
7 | 3560331132110 |
oct | 613640606145 |
9 | 162111475432 |
10 | 53125254245 |
11 | 205919038a8 |
12 | a367659485 |
13 | 501839a8ab |
14 | 27dd81d577 |
15 | 15ade2b115 |
hex | c5e830c65 |
53125254245 has 16 divisors (see below), whose sum is σ = 72947589120. Its totient is φ = 36383697024.
The previous prime is 53125254233. The next prime is 53125254289. The reversal of 53125254245 is 54245252135.
It is a cyclic number.
It is not a de Polignac number, because 53125254245 - 212 = 53125250149 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53125254199 and 53125254208.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909797 + ... + 966426.
It is an arithmetic number, because the mean of its divisors is an integer number (4559224320).
Almost surely, 253125254245 is an apocalyptic number.
It is an amenable number.
53125254245 is a deficient number, since it is larger than the sum of its proper divisors (19822334875).
53125254245 is a wasteful number, since it uses less digits than its factorization.
53125254245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1877044.
The product of its digits is 240000, while the sum is 38.
The spelling of 53125254245 in words is "fifty-three billion, one hundred twenty-five million, two hundred fifty-four thousand, two hundred forty-five".
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