Base | Representation |
---|---|
bin | 1010100001001010111110… |
… | …11100100110001111000011 |
3 | 10000220012120111002021001102 |
4 | 11100211133130212033003 |
5 | 11012430220024033443 |
6 | 121105435253325015 |
7 | 4605041652644015 |
oct | 520453734461703 |
9 | 100805514067042 |
10 | 23130000221123 |
11 | 7408418143a94 |
12 | 27168ba33676b |
13 | cba1c3a64cb3 |
14 | 59d6d867a1b5 |
15 | 2a19e7483cb8 |
hex | 15095f7263c3 |
23130000221123 has 2 divisors, whose sum is σ = 23130000221124. Its totient is φ = 23130000221122.
The previous prime is 23130000221093. The next prime is 23130000221131. The reversal of 23130000221123 is 32112200003132.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23130000221123 - 214 = 23130000204739 is a prime.
It is a super-2 number, since 2×231300002211232 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23130000221095 and 23130000221104.
It is not a weakly prime, because it can be changed into another prime (23130000221323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11565000110561 + 11565000110562.
It is an arithmetic number, because the mean of its divisors is an integer number (11565000110562).
Almost surely, 223130000221123 is an apocalyptic number.
23130000221123 is a deficient number, since it is larger than the sum of its proper divisors (1).
23130000221123 is an equidigital number, since it uses as much as digits as its factorization.
23130000221123 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 23130000221123 its reverse (32112200003132), we get a palindrome (55242200224255).
The spelling of 23130000221123 in words is "twenty-three trillion, one hundred thirty billion, two hundred twenty-one thousand, one hundred twenty-three".
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