Base | Representation |
---|---|
bin | 10101100010000101… |
… | …111010100000101000 |
3 | 2012200022101211121201 |
4 | 111202011322200220 |
5 | 334322330212044 |
6 | 14342121413544 |
7 | 1445643316021 |
oct | 254205724050 |
9 | 65608354551 |
10 | 23120554024 |
11 | 9894a4a497 |
12 | 459303a2b4 |
13 | 224604b2c9 |
14 | 119490dc48 |
15 | 904bc47d4 |
hex | 56217a828 |
23120554024 has 8 divisors (see below), whose sum is σ = 43351038810. Its totient is φ = 11560277008.
The previous prime is 23120554021. The next prime is 23120554031. The reversal of 23120554024 is 42045502132.
It can be written as a sum of positive squares in only one way, i.e., 11724991524 + 11395562500 = 108282^2 + 106750^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 23120553983 and 23120554001.
It is not an unprimeable number, because it can be changed into a prime (23120554021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445034619 + ... + 1445034634.
Almost surely, 223120554024 is an apocalyptic number.
It is an amenable number.
23120554024 is a deficient number, since it is larger than the sum of its proper divisors (20230484786).
23120554024 is a wasteful number, since it uses less digits than its factorization.
23120554024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2890069259 (or 2890069255 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 28.
The spelling of 23120554024 in words is "twenty-three billion, one hundred twenty million, five hundred fifty-four thousand, twenty-four".
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