Base | Representation |
---|---|
bin | 10101100001000111… |
… | …001110011001110000 |
3 | 2012122011110220222011 |
4 | 111201013032121300 |
5 | 334304123323212 |
6 | 14340333252304 |
7 | 1445353532461 |
oct | 254107163160 |
9 | 65564426864 |
10 | 23104120432 |
11 | 9886745708 |
12 | 4589634094 |
13 | 22428162a3 |
14 | 1192672d68 |
15 | 90352a4a7 |
hex | 5611ce670 |
23104120432 has 20 divisors (see below), whose sum is σ = 46307828520. Its totient is φ = 11153713088.
The previous prime is 23104120423. The next prime is 23104120483. The reversal of 23104120432 is 23402140132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24896218 + ... + 24897145.
It is an arithmetic number, because the mean of its divisors is an integer number (2315391426).
Almost surely, 223104120432 is an apocalyptic number.
It is an amenable number.
23104120432 is an abundant number, since it is smaller than the sum of its proper divisors (23203708088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104120432 is a wasteful number, since it uses less digits than its factorization.
23104120432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49793400 (or 49793394 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 23104120432 its reverse (23402140132), we get a palindrome (46506260564).
The spelling of 23104120432 in words is "twenty-three billion, one hundred four million, one hundred twenty thousand, four hundred thirty-two".
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