Base | Representation |
---|---|
bin | 10101110100100100… |
… | …000011010001100010 |
3 | 2020110220111212221001 |
4 | 111310210003101202 |
5 | 340441143203010 |
6 | 14432551422214 |
7 | 1456425326512 |
oct | 256444032142 |
9 | 66426455831 |
10 | 23430444130 |
11 | 9a33969515 |
12 | 465a98496a |
13 | 22952cc932 |
14 | 11c3b39842 |
15 | 921ed8c3a |
hex | 574903462 |
23430444130 has 16 divisors (see below), whose sum is σ = 44394526080. Its totient is φ = 8878905072.
The previous prime is 23430444097. The next prime is 23430444161. The reversal of 23430444130 is 3144403432.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61658874 + ... + 61659253.
It is an arithmetic number, because the mean of its divisors is an integer number (2774657880).
Almost surely, 223430444130 is an apocalyptic number.
23430444130 is a deficient number, since it is larger than the sum of its proper divisors (20964081950).
23430444130 is a wasteful number, since it uses less digits than its factorization.
23430444130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123318153.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 23430444130 its reverse (3144403432), we get a palindrome (26574847562).
The spelling of 23430444130 in words is "twenty-three billion, four hundred thirty million, four hundred forty-four thousand, one hundred thirty".
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