Base | Representation |
---|---|
bin | 110001100101011111… |
… | …011010101100001000 |
3 | 12002102112212012220020 |
4 | 301211133122230020 |
5 | 1333020014422102 |
6 | 40243104100440 |
7 | 3563252304216 |
oct | 614537325410 |
9 | 162375765806 |
10 | 53242342152 |
11 | 20641a0676a |
12 | a39a904720 |
13 | 503671518c |
14 | 28111bbcb6 |
15 | 15b9358bbc |
hex | c657dab08 |
53242342152 has 32 divisors (see below), whose sum is σ = 133131605280. Its totient is φ = 17744014080.
The previous prime is 53242342147. The next prime is 53242342193. The reversal of 53242342152 is 25124324235.
53242342152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×532423421522 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86374 + ... + 337557.
It is an arithmetic number, because the mean of its divisors is an integer number (4160362665).
Almost surely, 253242342152 is an apocalyptic number.
It is an amenable number.
53242342152 is an abundant number, since it is smaller than the sum of its proper divisors (79889263128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53242342152 is a wasteful number, since it uses less digits than its factorization.
53242342152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 429173 (or 429169 counting only the distinct ones).
The product of its digits is 57600, while the sum is 33.
Adding to 53242342152 its reverse (25124324235), we get a palindrome (78366666387).
The spelling of 53242342152 in words is "fifty-three billion, two hundred forty-two million, three hundred forty-two thousand, one hundred fifty-two".
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