Base | Representation |
---|---|
bin | 10101011011101100… |
… | …100000010110110011 |
3 | 2012101211110012201222 |
4 | 111123230200112303 |
5 | 334112341330003 |
6 | 14323325215255 |
7 | 1443201141011 |
oct | 253354402663 |
9 | 65354405658 |
10 | 23013230003 |
11 | 983a406355 |
12 | 456310152b |
13 | 2229a41c7a |
14 | 11845738b1 |
15 | 8ea574c38 |
hex | 55bb205b3 |
23013230003 has 4 divisors (see below), whose sum is σ = 23017922880. Its totient is φ = 23008537128.
The previous prime is 23013229999. The next prime is 23013230101. The reversal of 23013230003 is 30003231032.
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 23013230003 - 22 = 23013229999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23013239003) 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, 2339075 + ... + 2348892.
It is an arithmetic number, because the mean of its divisors is an integer number (5754480720).
Almost surely, 223013230003 is an apocalyptic number.
23013230003 is a deficient number, since it is larger than the sum of its proper divisors (4692877).
23013230003 is an equidigital number, since it uses as much as digits as its factorization.
23013230003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4692876.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 23013230003 its reverse (30003231032), we get a palindrome (53016461035).
The spelling of 23013230003 in words is "twenty-three billion, thirteen million, two hundred thirty thousand, three".
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