Base | Representation |
---|---|
bin | 10101101100111110… |
… | …010110110111110001 |
3 | 2020011000221021101001 |
4 | 111230332112313301 |
5 | 340211044404132 |
6 | 14412202442001 |
7 | 1453321162261 |
oct | 255476266761 |
9 | 66130837331 |
10 | 23303122417 |
11 | 9979006863 |
12 | 4624203301 |
13 | 2274b11243 |
14 | 11b0c757a1 |
15 | 915c38ce7 |
hex | 56cf96df1 |
23303122417 has 2 divisors, whose sum is σ = 23303122418. Its totient is φ = 23303122416.
The previous prime is 23303122387. The next prime is 23303122439. The reversal of 23303122417 is 71422130332.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22791638961 + 511483456 = 150969^2 + 22616^2 .
It is a cyclic number.
It is not a de Polignac number, because 23303122417 - 223 = 23294733809 is a prime.
It is not a weakly prime, because it can be changed into another prime (23303120417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11651561208 + 11651561209.
It is an arithmetic number, because the mean of its divisors is an integer number (11651561209).
Almost surely, 223303122417 is an apocalyptic number.
It is an amenable number.
23303122417 is a deficient number, since it is larger than the sum of its proper divisors (1).
23303122417 is an equidigital number, since it uses as much as digits as its factorization.
23303122417 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 28.
Adding to 23303122417 its reverse (71422130332), we get a palindrome (94725252749).
The spelling of 23303122417 in words is "twenty-three billion, three hundred three million, one hundred twenty-two thousand, four hundred seventeen".
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