Base | Representation |
---|---|
bin | 10101101110100100… |
… | …111110011001100101 |
3 | 2020012220112222001102 |
4 | 111232210332121211 |
5 | 340234441214023 |
6 | 14415003205445 |
7 | 1454065631543 |
oct | 255644763145 |
9 | 66186488042 |
10 | 23330023013 |
11 | 999220a660 |
12 | 4631216885 |
13 | 227a56c55b |
14 | 11b4678d93 |
15 | 91829e628 |
hex | 56e93e665 |
23330023013 has 16 divisors (see below), whose sum is σ = 25783868160. Its totient is φ = 20931892800.
The previous prime is 23330023009. The next prime is 23330023039. The reversal of 23330023013 is 31032003332.
It is a cyclic number.
It is not a de Polignac number, because 23330023013 - 22 = 23330023009 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23330022013) 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, 3003731 + ... + 3011487.
It is an arithmetic number, because the mean of its divisors is an integer number (1611491760).
Almost surely, 223330023013 is an apocalyptic number.
It is an amenable number.
23330023013 is a deficient number, since it is larger than the sum of its proper divisors (2453845147).
23330023013 is a wasteful number, since it uses less digits than its factorization.
23330023013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11308.
The product of its (nonzero) digits is 972, while the sum is 20.
Adding to 23330023013 its reverse (31032003332), we get a palindrome (54362026345).
The spelling of 23330023013 in words is "twenty-three billion, three hundred thirty million, twenty-three thousand, thirteen".
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