Base | Representation |
---|---|
bin | 10101101010000101… |
… | …011011100111110000 |
3 | 2020000122201101011202 |
4 | 111222011123213300 |
5 | 340111142121412 |
6 | 14403311430332 |
7 | 1452162136340 |
oct | 255205334760 |
9 | 66018641152 |
10 | 23254645232 |
11 | 9953706175 |
12 | 460bb253a8 |
13 | 2267a6a010 |
14 | 11a8656d20 |
15 | 9118603c2 |
hex | 56a15b9f0 |
23254645232 has 160 divisors (see below), whose sum is σ = 56658790272. Its totient is φ = 9001746432.
The previous prime is 23254645187. The next prime is 23254645247.
23254645232 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14560658 + ... + 14562254.
Almost surely, 223254645232 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 23254645232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28329395136).
23254645232 is an abundant number, since it is smaller than the sum of its proper divisors (33404145040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23254645232 is a wasteful number, since it uses less digits than its factorization.
23254645232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1835 (or 1829 counting only the distinct ones).
The product of its digits is 345600, while the sum is 38.
The spelling of 23254645232 in words is "twenty-three billion, two hundred fifty-four million, six hundred forty-five thousand, two hundred thirty-two".
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