Base | Representation |
---|---|
bin | 110010001100001010… |
… | …011011011000000000 |
3 | 12011002202201010210220 |
4 | 302030022123120000 |
5 | 1340332113320420 |
6 | 40431322223040 |
7 | 3615321141234 |
oct | 621412333000 |
9 | 164082633726 |
10 | 53891151360 |
11 | 20945171722 |
12 | a540054a80 |
13 | 510ac70157 |
14 | 287342c5c4 |
15 | 16062b8840 |
hex | c8c29b600 |
53891151360 has 160 divisors (see below), whose sum is σ = 174061796832. Its totient is φ = 14222622720.
The previous prime is 53891151341. The next prime is 53891151389. The reversal of 53891151360 is 6315119835.
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 708790 + ... + 781130.
Almost surely, 253891151360 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53891151360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87030898416).
53891151360 is an abundant number, since it is smaller than the sum of its proper divisors (120170645472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53891151360 is an equidigital number, since it uses as much as digits as its factorization.
53891151360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72464 (or 72448 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 42.
The spelling of 53891151360 in words is "fifty-three billion, eight hundred ninety-one million, one hundred fifty-one thousand, three hundred sixty".
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