Base | Representation |
---|---|
bin | 10101100010110101… |
… | …110111000111011001 |
3 | 2012201012001102001120 |
4 | 111202311313013121 |
5 | 334334034414113 |
6 | 14343251035453 |
7 | 1446155205246 |
oct | 254265670731 |
9 | 65635042046 |
10 | 23133123033 |
11 | 98a10547a9 |
12 | 459729bb89 |
13 | 224882c2a7 |
14 | 11964625cd |
15 | 905d58a23 |
hex | 562d771d9 |
23133123033 has 16 divisors (see below), whose sum is σ = 31621152192. Its totient is φ = 15034176000.
The previous prime is 23133123023. The next prime is 23133123043. The reversal of 23133123033 is 33032133132.
It is an interprime number because it is at equal distance from previous prime (23133123023) and next prime (23133123043).
It is not a de Polignac number, because 23133123033 - 221 = 23131025881 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23133122994 and 23133123012.
It is not an unprimeable number, because it can be changed into a prime (23133123023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85953 + ... + 231633.
It is an arithmetic number, because the mean of its divisors is an integer number (1976322012).
Almost surely, 223133123033 is an apocalyptic number.
It is an amenable number.
23133123033 is a deficient number, since it is larger than the sum of its proper divisors (8488029159).
23133123033 is a wasteful number, since it uses less digits than its factorization.
23133123033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147016.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 23133123033 its reverse (33032133132), we get a palindrome (56165256165).
The spelling of 23133123033 in words is "twenty-three billion, one hundred thirty-three million, one hundred twenty-three thousand, thirty-three".
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