Base | Representation |
---|---|
bin | 10101100111000111… |
… | …110010010111111000 |
3 | 2012220012011122011021 |
4 | 111213013302113320 |
5 | 340010430243224 |
6 | 14354334112224 |
7 | 1451016442150 |
oct | 254707622770 |
9 | 65805148137 |
10 | 23204931064 |
11 | 9928640187 |
12 | 45b734b674 |
13 | 225a681a53 |
14 | 11a1bd5760 |
15 | 90c2e01e4 |
hex | 5671f25f8 |
23204931064 has 64 divisors (see below), whose sum is σ = 51357551040. Its totient is φ = 9623577600.
The previous prime is 23204931019. The next prime is 23204931091. The reversal of 23204931064 is 46013940232.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163114 + ... + 270214.
It is an arithmetic number, because the mean of its divisors is an integer number (802461735).
Almost surely, 223204931064 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 23204931064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25678775520).
23204931064 is an abundant number, since it is smaller than the sum of its proper divisors (28152619976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23204931064 is a wasteful number, since it uses less digits than its factorization.
23204931064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107240 (or 107236 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 34.
The spelling of 23204931064 in words is "twenty-three billion, two hundred four million, nine hundred thirty-one thousand, sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •