Base | Representation |
---|---|
bin | 1010101001101101100100… |
… | …00101110001110001100101 |
3 | 10001221021000010022101011022 |
4 | 11110312302011301301211 |
5 | 11032232203244233013 |
6 | 121452325403220525 |
7 | 4635200535241223 |
oct | 524666205616145 |
9 | 101837003271138 |
10 | 23423444524133 |
11 | 7510910871095 |
12 | 2763754217745 |
13 | 100ba8a641554 |
14 | 5ad9b4c79b13 |
15 | 2a946e33e008 |
hex | 154db2171c65 |
23423444524133 has 4 divisors (see below), whose sum is σ = 23440579452000. Its totient is φ = 23406309596268.
The previous prime is 23423444524127. The next prime is 23423444524157. The reversal of 23423444524133 is 33142544432432.
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 not a de Polignac number, because 23423444524133 - 242 = 19025398013029 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 (23423444524033) 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, 8567461883 + ... + 8567464616.
It is an arithmetic number, because the mean of its divisors is an integer number (5860144863000).
Almost surely, 223423444524133 is an apocalyptic number.
It is an amenable number.
23423444524133 is a deficient number, since it is larger than the sum of its proper divisors (17134927867).
23423444524133 is a wasteful number, since it uses less digits than its factorization.
23423444524133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17134927866.
The product of its digits is 3317760, while the sum is 44.
Adding to 23423444524133 its reverse (33142544432432), we get a palindrome (56565988956565).
The spelling of 23423444524133 in words is "twenty-three trillion, four hundred twenty-three billion, four hundred forty-four million, five hundred twenty-four thousand, one hundred thirty-three".
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