Base | Representation |
---|---|
bin | 10101101100111010… |
… | …100010101000100001 |
3 | 2020010222001110002012 |
4 | 111230322202220201 |
5 | 340210320401032 |
6 | 14412125202305 |
7 | 1453306524536 |
oct | 255472425041 |
9 | 66128043065 |
10 | 23302122017 |
11 | 9978493189 |
12 | 4623a00395 |
13 | 2274850aa5 |
14 | 11b0a94d8d |
15 | 915adc6b2 |
hex | 56cea2a21 |
23302122017 has 2 divisors, whose sum is σ = 23302122018. Its totient is φ = 23302122016.
The previous prime is 23302122013. The next prime is 23302122029. The reversal of 23302122017 is 71022120332.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20300835361 + 3001286656 = 142481^2 + 54784^2 .
It is a cyclic number.
It is not a de Polignac number, because 23302122017 - 22 = 23302122013 is a prime.
It is a super-2 number, since 2×233021220172 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23302121983 and 23302122001.
It is not a weakly prime, because it can be changed into another prime (23302122013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651061008 + 11651061009.
It is an arithmetic number, because the mean of its divisors is an integer number (11651061009).
Almost surely, 223302122017 is an apocalyptic number.
It is an amenable number.
23302122017 is a deficient number, since it is larger than the sum of its proper divisors (1).
23302122017 is an equidigital number, since it uses as much as digits as its factorization.
23302122017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 23.
Adding to 23302122017 its reverse (71022120332), we get a palindrome (94324242349).
The spelling of 23302122017 in words is "twenty-three billion, three hundred two million, one hundred twenty-two thousand, seventeen".
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