Base | Representation |
---|---|
bin | 10101101000001101… |
… | …001011000010100001 |
3 | 2012221110101201201210 |
4 | 111220031023002201 |
5 | 340030104320113 |
6 | 14400224020333 |
7 | 1451330156211 |
oct | 255015130241 |
9 | 65843351653 |
10 | 23223120033 |
11 | 9937933893 |
12 | 46014616a9 |
13 | 226137ca59 |
14 | 11a43ac241 |
15 | 90dbd46c3 |
hex | 56834b0a1 |
23223120033 has 16 divisors (see below), whose sum is σ = 32503919616. Its totient is φ = 14720262480.
The previous prime is 23223120031. The next prime is 23223120043. The reversal of 23223120033 is 33002132232.
It is not a de Polignac number, because 23223120033 - 21 = 23223120031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23223119991 and 23223120009.
It is not an unprimeable number, because it can be changed into a prime (23223120031) 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, 996163 + ... + 1019208.
It is an arithmetic number, because the mean of its divisors is an integer number (2031494976).
Almost surely, 223223120033 is an apocalyptic number.
23223120033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
23223120033 is a deficient number, since it is larger than the sum of its proper divisors (9280799583).
23223120033 is a wasteful number, since it uses less digits than its factorization.
23223120033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2015564.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23223120033 its reverse (33002132232), we get a palindrome (56225252265).
The spelling of 23223120033 in words is "twenty-three billion, two hundred twenty-three million, one hundred twenty thousand, thirty-three".
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