Base | Representation |
---|---|
bin | 10101011010111011… |
… | …101001001010110001 |
3 | 2012100221100110010222 |
4 | 111122323221022301 |
5 | 334101101433131 |
6 | 14322150502425 |
7 | 1442654232053 |
oct | 253273511261 |
9 | 65327313128 |
10 | 23000421041 |
11 | 9833157834 |
12 | 455a964a15 |
13 | 22271a89c0 |
14 | 118299b8d3 |
15 | 8e939487b |
hex | 55aee92b1 |
23000421041 has 8 divisors (see below), whose sum is σ = 25014930024. Its totient is φ = 21020947200.
The previous prime is 23000421007. The next prime is 23000421113. The reversal of 23000421041 is 14012400032.
It can be written as a sum of positive squares in 4 ways, for example, as 351375025 + 22649046016 = 18745^2 + 150496^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23000421041 - 218 = 23000158897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23000421001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8757416 + ... + 8760041.
It is an arithmetic number, because the mean of its divisors is an integer number (3126866253).
Almost surely, 223000421041 is an apocalyptic number.
It is an amenable number.
23000421041 is a deficient number, since it is larger than the sum of its proper divisors (2014508983).
23000421041 is a wasteful number, since it uses less digits than its factorization.
23000421041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17517571.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 23000421041 its reverse (14012400032), we get a palindrome (37012821073).
The spelling of 23000421041 in words is "twenty-three billion, four hundred twenty-one thousand, forty-one".
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