Base | Representation |
---|---|
bin | 10101110111101110… |
… | …011011000111110001 |
3 | 2020121121100010220021 |
4 | 111313232123013301 |
5 | 341043233314042 |
6 | 14442124443441 |
7 | 1460641261462 |
oct | 256756330761 |
9 | 66547303807 |
10 | 23483494897 |
11 | 9a60903325 |
12 | 46746a9581 |
13 | 22a32b5815 |
14 | 11cabc8d69 |
15 | 9269b7867 |
hex | 577b9b1f1 |
23483494897 has 2 divisors, whose sum is σ = 23483494898. Its totient is φ = 23483494896.
The previous prime is 23483494889. The next prime is 23483494913. The reversal of 23483494897 is 79849438432.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 16862580736 + 6620914161 = 129856^2 + 81369^2 .
It is a cyclic number.
It is not a de Polignac number, because 23483494897 - 23 = 23483494889 is a prime.
It is not a weakly prime, because it can be changed into another prime (23483494997) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11741747448 + 11741747449.
It is an arithmetic number, because the mean of its divisors is an integer number (11741747449).
Almost surely, 223483494897 is an apocalyptic number.
It is an amenable number.
23483494897 is a deficient number, since it is larger than the sum of its proper divisors (1).
23483494897 is an equidigital number, since it uses as much as digits as its factorization.
23483494897 is an evil number, because the sum of its binary digits is even.
The product of its digits is 41803776, while the sum is 61.
The spelling of 23483494897 in words is "twenty-three billion, four hundred eighty-three million, four hundred ninety-four thousand, eight hundred ninety-seven".
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