Base | Representation |
---|---|
bin | 110010001010001001… |
… | …101110100001000000 |
3 | 12011000102020001201211 |
4 | 302022021232201000 |
5 | 1340244444210214 |
6 | 40424115135504 |
7 | 3614431313221 |
oct | 621211564100 |
9 | 164012201654 |
10 | 53857413184 |
11 | 20928118733 |
12 | a5308a4594 |
13 | 5103c89833 |
14 | 286cb69248 |
15 | 16033520c4 |
hex | c8a26e840 |
53857413184 has 21 divisors (see below), whose sum is σ = 106876988557. Its totient is φ = 26927778304.
The previous prime is 53857413161. The next prime is 53857413283. The reversal of 53857413184 is 48131475835.
The square root of 53857413184 is 232072.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 6646814784 + 47210598400 = 81528^2 + 217280^2 .
It is a Duffinian number.
It is an unprimeable number.
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 2 ways as a sum of consecutive naturals, for example, 1842072 + ... + 1871080.
Almost surely, 253857413184 is an apocalyptic number.
53857413184 is the 232072-nd square number.
It is an amenable number.
53857413184 is a deficient number, since it is larger than the sum of its proper divisors (53019575373).
53857413184 is an frugal number, since it uses more digits than its factorization.
53857413184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58030 (or 29011 counting only the distinct ones).
The product of its digits is 1612800, while the sum is 49.
Multiplying 53857413184 by its sum of digits (49), we get a square (2639013246016 = 16245042).
The spelling of 53857413184 in words is "fifty-three billion, eight hundred fifty-seven million, four hundred thirteen thousand, one hundred eighty-four".
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