Base | Representation |
---|---|
bin | 110001100110010001… |
… | …010111001100010111 |
3 | 12002110110111101221200 |
4 | 301212101113030113 |
5 | 1333031342410111 |
6 | 40244252443543 |
7 | 3563501504661 |
oct | 614621271427 |
9 | 162413441850 |
10 | 53255435031 |
11 | 20649339627 |
12 | a3a31795b3 |
13 | 503934a746 |
14 | 2812c29531 |
15 | 15ba593256 |
hex | c66457317 |
53255435031 has 12 divisors (see below), whose sum is σ = 80269061808. Its totient is φ = 33959987424.
The previous prime is 53255434943. The next prime is 53255435081. The reversal of 53255435031 is 13053455235.
53255435031 is a `hidden beast` number, since 5 + 32 + 5 + 543 + 50 + 31 = 666.
53255435031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 53255435031 - 219 = 53254910743 is a prime.
It is a super-2 number, since 2×532554350312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53255435081) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128636110 + ... + 128636523.
It is an arithmetic number, because the mean of its divisors is an integer number (6689088484).
Almost surely, 253255435031 is an apocalyptic number.
53255435031 is a deficient number, since it is larger than the sum of its proper divisors (27013626777).
53255435031 is a wasteful number, since it uses less digits than its factorization.
53255435031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257272662 (or 257272659 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 36.
The spelling of 53255435031 in words is "fifty-three billion, two hundred fifty-five million, four hundred thirty-five thousand, thirty-one".
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