Base | Representation |
---|---|
bin | 10101101001010001… |
… | …111000111100000111 |
3 | 2012222201021221000111 |
4 | 111221101320330013 |
5 | 340044212240311 |
6 | 14402110053451 |
7 | 1451636243446 |
oct | 255121707407 |
9 | 65881257014 |
10 | 23241133831 |
11 | 9947017923 |
12 | 46074aa287 |
13 | 22650190c6 |
14 | 11a693ad5d |
15 | 910591d21 |
hex | 569478f07 |
23241133831 has 2 divisors, whose sum is σ = 23241133832. Its totient is φ = 23241133830.
The previous prime is 23241133777. The next prime is 23241133841. The reversal of 23241133831 is 13833114232.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 23241133831 - 225 = 23207579399 is a prime.
It is a super-2 number, since 2×232411338312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23241133793 and 23241133802.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23241133841) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11620566915 + 11620566916.
It is an arithmetic number, because the mean of its divisors is an integer number (11620566916).
Almost surely, 223241133831 is an apocalyptic number.
23241133831 is a deficient number, since it is larger than the sum of its proper divisors (1).
23241133831 is an equidigital number, since it uses as much as digits as its factorization.
23241133831 is an evil number, because the sum of its binary digits is even.
The product of its digits is 10368, while the sum is 31.
The spelling of 23241133831 in words is "twenty-three billion, two hundred forty-one million, one hundred thirty-three thousand, eight hundred thirty-one".
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