Base | Representation |
---|---|
bin | 10011010111110010… |
… | …10110010100010011 |
3 | 222211210200100201222 |
4 | 21223321112110103 |
5 | 132244413132243 |
6 | 4435554515255 |
7 | 515503435442 |
oct | 115371262423 |
9 | 28753610658 |
10 | 10400130323 |
11 | 4457669930 |
12 | 2022b95b2b |
13 | c9987618b |
14 | 70935cd59 |
15 | 40d09a168 |
hex | 26be56513 |
10400130323 has 4 divisors (see below), whose sum is σ = 11345596728. Its totient is φ = 9454663920.
The previous prime is 10400130313. The next prime is 10400130329. The reversal of 10400130323 is 32303100401.
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 10400130323 - 28 = 10400130067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10400130329) 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, 472733186 + ... + 472733207.
It is an arithmetic number, because the mean of its divisors is an integer number (2836399182).
Almost surely, 210400130323 is an apocalyptic number.
10400130323 is a deficient number, since it is larger than the sum of its proper divisors (945466405).
10400130323 is an equidigital number, since it uses as much as digits as its factorization.
10400130323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 945466404.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 10400130323 its reverse (32303100401), we get a palindrome (42703230724).
The spelling of 10400130323 in words is "ten billion, four hundred million, one hundred thirty thousand, three hundred twenty-three".
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