Base | Representation |
---|---|
bin | 10101110010111101… |
… | …000111011001111111 |
3 | 2020102000201221222002 |
4 | 111302331013121333 |
5 | 340412241211343 |
6 | 14430145212515 |
7 | 1455650062313 |
oct | 256275073177 |
9 | 66360657862 |
10 | 23403460223 |
11 | 9a1a709070 |
12 | 465193113b |
13 | 228c842720 |
14 | 11c0313b43 |
15 | 91e9588b8 |
hex | 572f4767f |
23403460223 has 32 divisors (see below), whose sum is σ = 28246579200. Its totient is φ = 19105171200.
The previous prime is 23403460219. The next prime is 23403460229. The reversal of 23403460223 is 32206430432.
It is a cyclic number.
It is not a de Polignac number, because 23403460223 - 22 = 23403460219 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 (23403460229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2099258 + ... + 2110376.
It is an arithmetic number, because the mean of its divisors is an integer number (882705600).
Almost surely, 223403460223 is an apocalyptic number.
23403460223 is a deficient number, since it is larger than the sum of its proper divisors (4843118977).
23403460223 is a wasteful number, since it uses less digits than its factorization.
23403460223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11543.
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 23403460223 its reverse (32206430432), we get a palindrome (55609890655).
The spelling of 23403460223 in words is "twenty-three billion, four hundred three million, four hundred sixty thousand, two hundred twenty-three".
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