Base | Representation |
---|---|
bin | 10100101101100011… |
… | …101010100001000000 |
3 | 2010101212220101211211 |
4 | 110231203222201000 |
5 | 331021211113014 |
6 | 14114434215504 |
7 | 1415051513200 |
oct | 245543524100 |
9 | 63355811754 |
10 | 22239160384 |
11 | 94824763a1 |
12 | 4387a24594 |
13 | 213556a8cc |
14 | 110d838400 |
15 | 8a2620cc4 |
hex | 52d8ea840 |
22239160384 has 63 divisors (see below), whose sum is σ = 51355152687. Its totient is φ = 9527489664.
The previous prime is 22239160367. The next prime is 22239160417. The reversal of 22239160384 is 48306193222.
The square root of 22239160384 is 149128.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8349837 + ... + 8352499.
Almost surely, 222239160384 is an apocalyptic number.
22239160384 is the 149128-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22239160384
22239160384 is an abundant number, since it is smaller than the sum of its proper divisors (29115992303).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22239160384 is an frugal number, since it uses more digits than its factorization.
22239160384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5352 (or 2672 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 40.
The spelling of 22239160384 in words is "twenty-two billion, two hundred thirty-nine million, one hundred sixty thousand, three hundred eighty-four".
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