Base | Representation |
---|---|
bin | 10101011101011000… |
… | …000101001000000111 |
3 | 2012110210111220220011 |
4 | 111131120011020013 |
5 | 334142101230043 |
6 | 14330213451051 |
7 | 1443662631553 |
oct | 253530051007 |
9 | 65423456804 |
10 | 23041430023 |
11 | 9854317457 |
12 | 4570640a87 |
13 | 2232836881 |
14 | 11881d4863 |
15 | 8ecc9559d |
hex | 55d605207 |
23041430023 has 4 divisors (see below), whose sum is σ = 23137837920. Its totient is φ = 22945022128.
The previous prime is 23041430011. The next prime is 23041430051. The reversal of 23041430023 is 32003414032.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23041430023 - 25 = 23041429991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23041429976 and 23041430003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23041430003) 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, 48203590 + ... + 48204067.
It is an arithmetic number, because the mean of its divisors is an integer number (5784459480).
Almost surely, 223041430023 is an apocalyptic number.
23041430023 is a deficient number, since it is larger than the sum of its proper divisors (96407897).
23041430023 is an equidigital number, since it uses as much as digits as its factorization.
23041430023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96407896.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 23041430023 its reverse (32003414032), we get a palindrome (55044844055).
The spelling of 23041430023 in words is "twenty-three billion, forty-one million, four hundred thirty thousand, twenty-three".
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