Base | Representation |
---|---|
bin | 10101011101010110… |
… | …111100011010111001 |
3 | 2012110202221210101022 |
4 | 111131112330122321 |
5 | 334142012212332 |
6 | 14330203232225 |
7 | 1443660251405 |
oct | 253526743271 |
9 | 65422853338 |
10 | 23041132217 |
11 | 9854133734 |
12 | 4570518675 |
13 | 223276115c |
14 | 1188158105 |
15 | 8ecc37212 |
hex | 55d5bc6b9 |
23041132217 has 2 divisors, whose sum is σ = 23041132218. Its totient is φ = 23041132216.
The previous prime is 23041132183. The next prime is 23041132241. The reversal of 23041132217 is 71223114032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 22964674681 + 76457536 = 151541^2 + 8744^2 .
It is a cyclic number.
It is not a de Polignac number, because 23041132217 - 216 = 23041066681 is a prime.
It is not a weakly prime, because it can be changed into another prime (23041132267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520566108 + 11520566109.
It is an arithmetic number, because the mean of its divisors is an integer number (11520566109).
Almost surely, 223041132217 is an apocalyptic number.
It is an amenable number.
23041132217 is a deficient number, since it is larger than the sum of its proper divisors (1).
23041132217 is an equidigital number, since it uses as much as digits as its factorization.
23041132217 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2016, while the sum is 26.
Adding to 23041132217 its reverse (71223114032), we get a palindrome (94264246249).
The spelling of 23041132217 in words is "twenty-three billion, forty-one million, one hundred thirty-two thousand, two hundred seventeen".
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