Base | Representation |
---|---|
bin | 10101101100111101… |
… | …111001001110101001 |
3 | 2020011000201002211011 |
4 | 111230331321032221 |
5 | 340211032013001 |
6 | 14412200103521 |
7 | 1453320145300 |
oct | 255475711651 |
9 | 66130632734 |
10 | 23303001001 |
11 | 9978a33615 |
12 | 4624164ba1 |
13 | 2274a9abb7 |
14 | 11b0c43437 |
15 | 915c12d51 |
hex | 56cf793a9 |
23303001001 has 12 divisors (see below), whose sum is σ = 27150568320. Its totient is φ = 19942319880.
The previous prime is 23303000989. The next prime is 23303001023. The reversal of 23303001001 is 10010030332.
It is not a de Polignac number, because 23303001001 - 215 = 23302968233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23303001091) 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, 345921 + ... + 407758.
It is an arithmetic number, because the mean of its divisors is an integer number (2262547360).
Almost surely, 223303001001 is an apocalyptic number.
It is an amenable number.
23303001001 is a deficient number, since it is larger than the sum of its proper divisors (3847567319).
23303001001 is an equidigital number, since it uses as much as digits as its factorization.
23303001001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 754324 (or 754317 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 23303001001 its reverse (10010030332), we get a palindrome (33313031333).
The spelling of 23303001001 in words is "twenty-three billion, three hundred three million, one thousand, one".
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