Base | Representation |
---|---|
bin | 10101101110010010… |
… | …101110111110001111 |
3 | 2020012120120000200101 |
4 | 111232102232332033 |
5 | 340232230204411 |
6 | 14414312511531 |
7 | 1454010164515 |
oct | 255622567617 |
9 | 66176500611 |
10 | 23325241231 |
11 | 998a543a76 |
12 | 462b6ab5a7 |
13 | 2279586bb6 |
14 | 11b3b924b5 |
15 | 917b578c1 |
hex | 56e4aef8f |
23325241231 has 2 divisors, whose sum is σ = 23325241232. Its totient is φ = 23325241230.
The previous prime is 23325241217. The next prime is 23325241273. The reversal of 23325241231 is 13214252332.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 23325241231 - 27 = 23325241103 is a prime.
It is a super-3 number, since 3×233252412313 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 23325241231.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23325241031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11662620615 + 11662620616.
It is an arithmetic number, because the mean of its divisors is an integer number (11662620616).
Almost surely, 223325241231 is an apocalyptic number.
23325241231 is a deficient number, since it is larger than the sum of its proper divisors (1).
23325241231 is an equidigital number, since it uses as much as digits as its factorization.
23325241231 is an evil number, because the sum of its binary digits is even.
The product of its digits is 8640, while the sum is 28.
Adding to 23325241231 its reverse (13214252332), we get a palindrome (36539493563).
The spelling of 23325241231 in words is "twenty-three billion, three hundred twenty-five million, two hundred forty-one thousand, two hundred thirty-one".
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