Base | Representation |
---|---|
bin | 10101100010000100… |
… | …001110100110100001 |
3 | 2012200021120101022200 |
4 | 111202010032212201 |
5 | 334322222041113 |
6 | 14342104123413 |
7 | 1445636465304 |
oct | 254204164641 |
9 | 65607511280 |
10 | 23120112033 |
11 | 9894778407 |
12 | 4592a66569 |
13 | 2245c25085 |
14 | 1194836b3b |
15 | 904b38873 |
hex | 56210e9a1 |
23120112033 has 12 divisors (see below), whose sum is σ = 33894161808. Its totient is φ = 15183356760.
The previous prime is 23120112031. The next prime is 23120112089. The reversal of 23120112033 is 33021102132.
It is not a de Polignac number, because 23120112033 - 21 = 23120112031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23120111997 and 23120112015.
It is not an unprimeable number, because it can be changed into a prime (23120112031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19170303 + ... + 19171508.
It is an arithmetic number, because the mean of its divisors is an integer number (2824513484).
Almost surely, 223120112033 is an apocalyptic number.
It is an amenable number.
23120112033 is a deficient number, since it is larger than the sum of its proper divisors (10774049775).
23120112033 is a wasteful number, since it uses less digits than its factorization.
23120112033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38341884 (or 38341881 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23120112033 its reverse (33021102132), we get a palindrome (56141214165).
Subtracting 23120112033 from its reverse (33021102132), we obtain a palindrome (9900990099).
The spelling of 23120112033 in words is "twenty-three billion, one hundred twenty million, one hundred twelve thousand, thirty-three".
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