Base | Representation |
---|---|
bin | 10110111010010010… |
… | …01111101110011001 |
3 | 1011202012211222202100 |
4 | 23131021033232121 |
5 | 200142312414113 |
6 | 5352310154013 |
7 | 613544215002 |
oct | 133511175631 |
9 | 34665758670 |
10 | 12300123033 |
11 | 524210a540 |
12 | 2473352909 |
13 | 12103a6613 |
14 | 8498241a9 |
15 | 4beca5d73 |
hex | 2dd24fb99 |
12300123033 has 24 divisors (see below), whose sum is σ = 20522133216. Its totient is φ = 7016112000.
The previous prime is 12300123023. The next prime is 12300123049. The reversal of 12300123033 is 33032100321.
It is not a de Polignac number, because 12300123033 - 25 = 12300123001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12300122997 and 12300123015.
It is not an unprimeable number, because it can be changed into a prime (12300123013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3652543 + ... + 3655908.
It is an arithmetic number, because the mean of its divisors is an integer number (855088884).
Almost surely, 212300123033 is an apocalyptic number.
It is an amenable number.
12300123033 is a deficient number, since it is larger than the sum of its proper divisors (8222010183).
12300123033 is a wasteful number, since it uses less digits than its factorization.
12300123033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7308485 (or 7308482 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12300123033 its reverse (33032100321), we get a palindrome (45332223354).
The spelling of 12300123033 in words is "twelve billion, three hundred million, one hundred twenty-three thousand, thirty-three".
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