Base | Representation |
---|---|
bin | 10101101110100101… |
… | …110001000000111101 |
3 | 2020012220221111102221 |
4 | 111232211301000331 |
5 | 340240014332313 |
6 | 14415011445341 |
7 | 1454100454144 |
oct | 255645610075 |
9 | 66186844387 |
10 | 23330230333 |
11 | 99923413a3 |
12 | 46312b6851 |
13 | 227a612a27 |
14 | 11b46d075b |
15 | 9182e0c8d |
hex | 56e97103d |
23330230333 has 4 divisors (see below), whose sum is σ = 23374839328. Its totient is φ = 23285621340.
The previous prime is 23330230277. The next prime is 23330230349. The reversal of 23330230333 is 33303203332.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23330230333 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23330230298 and 23330230307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330240333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22303713 + ... + 22304758.
It is an arithmetic number, because the mean of its divisors is an integer number (5843709832).
Almost surely, 223330230333 is an apocalyptic number.
It is an amenable number.
23330230333 is a deficient number, since it is larger than the sum of its proper divisors (44608995).
23330230333 is an equidigital number, since it uses as much as digits as its factorization.
23330230333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44608994.
The product of its (nonzero) digits is 8748, while the sum is 25.
Adding to 23330230333 its reverse (33303203332), we get a palindrome (56633433665).
The spelling of 23330230333 in words is "twenty-three billion, three hundred thirty million, two hundred thirty thousand, three hundred thirty-three".
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