Base | Representation |
---|---|
bin | 10101101010010011… |
… | …101010000101001000 |
3 | 2020000220201211201202 |
4 | 111222103222011020 |
5 | 340113120440342 |
6 | 14403523403332 |
7 | 1452235630634 |
oct | 255223520510 |
9 | 66026654652 |
10 | 23258374472 |
11 | 9955822a93 |
12 | 4611223548 |
13 | 2268774578 |
14 | 11a8d47dc4 |
15 | 911d4a332 |
hex | 56a4ea148 |
23258374472 has 8 divisors (see below), whose sum is σ = 43609452150. Its totient is φ = 11629187232.
The previous prime is 23258374471. The next prime is 23258374523. The reversal of 23258374472 is 27447385232.
It can be written as a sum of positive squares in only one way, i.e., 15357653476 + 7900720996 = 123926^2 + 88886^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (23258374471) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453648397 + ... + 1453648412.
Almost surely, 223258374472 is an apocalyptic number.
It is an amenable number.
23258374472 is a deficient number, since it is larger than the sum of its proper divisors (20351077678).
23258374472 is a wasteful number, since it uses less digits than its factorization.
23258374472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2907296815 (or 2907296811 counting only the distinct ones).
The product of its digits is 2257920, while the sum is 47.
The spelling of 23258374472 in words is "twenty-three billion, two hundred fifty-eight million, three hundred seventy-four thousand, four hundred seventy-two".
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