Base | Representation |
---|---|
bin | 110001101110100110… |
… | …111000000100101001 |
3 | 12002211012122220021100 |
4 | 301232212320010221 |
5 | 1333323143324312 |
6 | 40310210232013 |
7 | 3600120332403 |
oct | 615646700451 |
9 | 162735586240 |
10 | 53395292457 |
11 | 20710283581 |
12 | a421b85609 |
13 | 505c307c10 |
14 | 2827633b73 |
15 | 15c79bc5dc |
hex | c6e9b8129 |
53395292457 has 48 divisors (see below), whose sum is σ = 83687123520. Its totient is φ = 32610985344.
The previous prime is 53395292429. The next prime is 53395292479. The reversal of 53395292457 is 75429259335.
53395292457 is a `hidden beast` number, since 5 + 3 + 395 + 2 + 9 + 245 + 7 = 666.
It is not a de Polignac number, because 53395292457 - 28 = 53395292201 is a prime.
It is a super-2 number, since 2×533952924572 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (53395212457) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13336818 + ... + 13340820.
It is an arithmetic number, because the mean of its divisors is an integer number (1743481740).
Almost surely, 253395292457 is an apocalyptic number.
It is an amenable number.
53395292457 is a deficient number, since it is larger than the sum of its proper divisors (30291831063).
53395292457 is a wasteful number, since it uses less digits than its factorization.
53395292457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4854 (or 4851 counting only the distinct ones).
The product of its digits is 10206000, while the sum is 54.
The spelling of 53395292457 in words is "fifty-three billion, three hundred ninety-five million, two hundred ninety-two thousand, four hundred fifty-seven".
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