Base | Representation |
---|---|
bin | 10101101000110011… |
… | …010010110000100011 |
3 | 2012222011012102200020 |
4 | 111220303102300203 |
5 | 340040134104443 |
6 | 14401222124523 |
7 | 1451511126453 |
oct | 255063226043 |
9 | 65864172606 |
10 | 23233113123 |
11 | 9942539840 |
12 | 4604880743 |
13 | 226346b41c |
14 | 11a584dd63 |
15 | 90ea0a583 |
hex | 568cd2c23 |
23233113123 has 32 divisors (see below), whose sum is σ = 34430787072. Its totient is φ = 13817664000.
The previous prime is 23233113109. The next prime is 23233113131. The reversal of 23233113123 is 32131133232.
It is not a de Polignac number, because 23233113123 - 212 = 23233109027 is a prime.
It is a super-2 number, since 2×232331131232 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23233113093 and 23233113102.
It is not an unprimeable number, because it can be changed into a prime (23233113103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 345786 + ... + 407472.
It is an arithmetic number, because the mean of its divisors is an integer number (1075962096).
Almost surely, 223233113123 is an apocalyptic number.
23233113123 is a deficient number, since it is larger than the sum of its proper divisors (11197673949).
23233113123 is a wasteful number, since it uses less digits than its factorization.
23233113123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61915.
The product of its digits is 1944, while the sum is 24.
Adding to 23233113123 its reverse (32131133232), we get a palindrome (55364246355).
The spelling of 23233113123 in words is "twenty-three billion, two hundred thirty-three million, one hundred thirteen thousand, one hundred twenty-three".
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