Base | Representation |
---|---|
bin | 10101011101011100… |
… | …010101011000110100 |
3 | 2012110212121120122011 |
4 | 111131130111120310 |
5 | 334142342421304 |
6 | 14330253414004 |
7 | 1444005255040 |
oct | 253534253064 |
9 | 65425546564 |
10 | 23042545204 |
11 | 9854a09298 |
12 | 4570a9a304 |
13 | 2232b37343 |
14 | 1188405020 |
15 | 8ece15c04 |
hex | 55d715634 |
23042545204 has 48 divisors (see below), whose sum is σ = 47621354368. Its totient is φ = 9549456768.
The previous prime is 23042545181. The next prime is 23042545217. The reversal of 23042545204 is 40254524032.
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, 100642 + ... + 237094.
Almost surely, 223042545204 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 23042545204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23810677184).
23042545204 is an abundant number, since it is smaller than the sum of its proper divisors (24578809164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042545204 is a wasteful number, since it uses less digits than its factorization.
23042545204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136664 (or 136662 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 31.
The spelling of 23042545204 in words is "twenty-three billion, forty-two million, five hundred forty-five thousand, two hundred four".
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