Base | Representation |
---|---|
bin | 10101101000001101… |
… | …000110111010001101 |
3 | 2012221110100212112021 |
4 | 111220031012322031 |
5 | 340030103244432 |
6 | 14400223410141 |
7 | 1451330055664 |
oct | 255015067215 |
9 | 65843325467 |
10 | 23223103117 |
11 | 9937922105 |
12 | 4601453951 |
13 | 2261375146 |
14 | 11a43a5ddb |
15 | 90dbce697 |
hex | 568346e8d |
23223103117 has 2 divisors, whose sum is σ = 23223103118. Its totient is φ = 23223103116.
The previous prime is 23223103081. The next prime is 23223103139. The reversal of 23223103117 is 71130132232.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18741336201 + 4481766916 = 136899^2 + 66946^2 .
It is a cyclic number.
It is not a de Polignac number, because 23223103117 - 27 = 23223102989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23223103091 and 23223103100.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23223103187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611551558 + 11611551559.
It is an arithmetic number, because the mean of its divisors is an integer number (11611551559).
Almost surely, 223223103117 is an apocalyptic number.
It is an amenable number.
23223103117 is a deficient number, since it is larger than the sum of its proper divisors (1).
23223103117 is an equidigital number, since it uses as much as digits as its factorization.
23223103117 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1512, while the sum is 25.
Adding to 23223103117 its reverse (71130132232), we get a palindrome (94353235349).
The spelling of 23223103117 in words is "twenty-three billion, two hundred twenty-three million, one hundred three thousand, one hundred seventeen".
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