Base | Representation |
---|---|
bin | 110001100101001000… |
… | …011000000101011000 |
3 | 12002102010111100121010 |
4 | 301211020120011120 |
5 | 1333011443132133 |
6 | 40242330413520 |
7 | 3563150050020 |
oct | 614510300530 |
9 | 162363440533 |
10 | 53236302168 |
11 | 20639560845 |
12 | a3988912a0 |
13 | 50353abc1a |
14 | 2810488a80 |
15 | 15b8a64263 |
hex | c65218158 |
53236302168 has 64 divisors (see below), whose sum is σ = 152163624960. Its totient is φ = 15204381696.
The previous prime is 53236302157. The next prime is 53236302169. The reversal of 53236302168 is 86120363235.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53236302169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374521 + ... + 496727.
It is an arithmetic number, because the mean of its divisors is an integer number (2377556640).
Almost surely, 253236302168 is an apocalyptic number.
It is an amenable number.
53236302168 is an abundant number, since it is smaller than the sum of its proper divisors (98927322792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53236302168 is a wasteful number, since it uses less digits than its factorization.
53236302168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124816 (or 124812 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 39.
The spelling of 53236302168 in words is "fifty-three billion, two hundred thirty-six million, three hundred two thousand, one hundred sixty-eight".
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