Base | Representation |
---|---|
bin | 10101011100010010… |
… | …101100100011001111 |
3 | 2012102112021211211022 |
4 | 111130102230203033 |
5 | 334122422211143 |
6 | 14324323544355 |
7 | 1443352215560 |
oct | 253422544317 |
9 | 65375254738 |
10 | 23023241423 |
11 | 9845024056 |
12 | 456652b0bb |
13 | 222bb38aa0 |
14 | 1185a1c167 |
15 | 8eb3a1268 |
hex | 55c4ac8cf |
23023241423 has 32 divisors (see below), whose sum is σ = 30451083264. Its totient is φ = 16888684032.
The previous prime is 23023241401. The next prime is 23023241459. The reversal of 23023241423 is 32414232032.
It is a cyclic number.
It is not a de Polignac number, because 23023241423 - 210 = 23023240399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23023241392 and 23023241401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23023241623) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7415 + ... + 214712.
It is an arithmetic number, because the mean of its divisors is an integer number (951596352).
Almost surely, 223023241423 is an apocalyptic number.
23023241423 is a deficient number, since it is larger than the sum of its proper divisors (7427841841).
23023241423 is a wasteful number, since it uses less digits than its factorization.
23023241423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222231.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 23023241423 its reverse (32414232032), we get a palindrome (55437473455).
The spelling of 23023241423 in words is "twenty-three billion, twenty-three million, two hundred forty-one thousand, four hundred twenty-three".
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