Base | Representation |
---|---|
bin | 110001101110000110… |
… | …100111010001010111 |
3 | 12002210121202012212100 |
4 | 301232012213101113 |
5 | 1333314012210111 |
6 | 40305305053143 |
7 | 3566655416235 |
oct | 615606472127 |
9 | 162717665770 |
10 | 53386835031 |
11 | 20706527372 |
12 | a41b1871b3 |
13 | 505a63651a |
14 | 2826471955 |
15 | 15c6d9b756 |
hex | c6e1a7457 |
53386835031 has 36 divisors (see below), whose sum is σ = 78223890160. Its totient is φ = 35086106880.
The previous prime is 53386834973. The next prime is 53386835059. The reversal of 53386835031 is 13053868335.
53386835031 is a `hidden beast` number, since 53 + 38 + 68 + 3 + 503 + 1 = 666.
It is not a de Polignac number, because 53386835031 - 27 = 53386834903 is a prime.
It is a super-2 number, since 2×533868350312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53386831031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29156286 + ... + 29158116.
Almost surely, 253386835031 is an apocalyptic number.
53386835031 is a deficient number, since it is larger than the sum of its proper divisors (24837055129).
53386835031 is a wasteful number, since it uses less digits than its factorization.
53386835031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2424 (or 2332 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 45.
The spelling of 53386835031 in words is "fifty-three billion, three hundred eighty-six million, eight hundred thirty-five thousand, thirty-one".
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