Base | Representation |
---|---|
bin | 10101110100000111… |
… | …101101010001111111 |
3 | 2020110101112101201121 |
4 | 111310013231101333 |
5 | 340432242422030 |
6 | 14432124251411 |
7 | 1456305222412 |
oct | 256407552177 |
9 | 66411471647 |
10 | 23423014015 |
11 | 9a2a754125 |
12 | 46583a0b67 |
13 | 22938caa0b |
14 | 11c2b63b79 |
15 | 92151c47a |
hex | 5741ed47f |
23423014015 has 16 divisors (see below), whose sum is σ = 28195200000. Its totient is φ = 18680097312.
The previous prime is 23423014003. The next prime is 23423014019. The reversal of 23423014015 is 51041032432.
It is a cyclic number.
It is not a de Polignac number, because 23423014015 - 217 = 23422882943 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23423014019) 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, 3119736 + ... + 3127234.
It is an arithmetic number, because the mean of its divisors is an integer number (1762200000).
Almost surely, 223423014015 is an apocalyptic number.
23423014015 is a deficient number, since it is larger than the sum of its proper divisors (4772185985).
23423014015 is a wasteful number, since it uses less digits than its factorization.
23423014015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9366.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 23423014015 its reverse (51041032432), we get a palindrome (74464046447).
The spelling of 23423014015 in words is "twenty-three billion, four hundred twenty-three million, fourteen thousand, fifteen".
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