Base | Representation |
---|---|
bin | 1010100011011111111111… |
… | …11111011100011101011101 |
3 | 10001011212002000122201022202 |
4 | 11101233333333130131131 |
5 | 11020233041244401023 |
6 | 121210310033221245 |
7 | 4613603341250021 |
oct | 521577777343535 |
9 | 101155060581282 |
10 | 23210003122013 |
11 | 74393417515a4 |
12 | 272a307101825 |
13 | cc49036742c6 |
14 | 5a352796c381 |
15 | 2a3b2ad27128 |
hex | 151bfffdc75d |
23210003122013 has 2 divisors, whose sum is σ = 23210003122014. Its totient is φ = 23210003122012.
The previous prime is 23210003121923. The next prime is 23210003122027. The reversal of 23210003122013 is 31022130001232.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18488434833124 + 4721568288889 = 4299818^2 + 2172917^2 .
It is a cyclic number.
It is not a de Polignac number, because 23210003122013 - 240 = 22110491494237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23210003122063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605001561006 + 11605001561007.
It is an arithmetic number, because the mean of its divisors is an integer number (11605001561007).
Almost surely, 223210003122013 is an apocalyptic number.
It is an amenable number.
23210003122013 is a deficient number, since it is larger than the sum of its proper divisors (1).
23210003122013 is an equidigital number, since it uses as much as digits as its factorization.
23210003122013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 23210003122013 its reverse (31022130001232), we get a palindrome (54232133123245).
The spelling of 23210003122013 in words is "twenty-three trillion, two hundred ten billion, three million, one hundred twenty-two thousand, thirteen".
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