Base | Representation |
---|---|
bin | 10101011100111100… |
… | …001110111110000111 |
3 | 2012110021210001120110 |
4 | 111130330032332013 |
5 | 334133214132221 |
6 | 14325353204103 |
7 | 1443543606603 |
oct | 253474167607 |
9 | 65407701513 |
10 | 23034130311 |
11 | 9850191035 |
12 | 456a100633 |
13 | 223117c10a |
14 | 1187254503 |
15 | 8ec302776 |
hex | 55cf0ef87 |
23034130311 has 4 divisors (see below), whose sum is σ = 30712173752. Its totient is φ = 15356086872.
The previous prime is 23034130309. The next prime is 23034130333. The reversal of 23034130311 is 11303143032.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 23034130311 - 21 = 23034130309 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 (23034130211) 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, 3839021716 + ... + 3839021721.
It is an arithmetic number, because the mean of its divisors is an integer number (7678043438).
Almost surely, 223034130311 is an apocalyptic number.
23034130311 is a deficient number, since it is larger than the sum of its proper divisors (7678043441).
23034130311 is an equidigital number, since it uses as much as digits as its factorization.
23034130311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7678043440.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 23034130311 its reverse (11303143032), we get a palindrome (34337273343).
The spelling of 23034130311 in words is "twenty-three billion, thirty-four million, one hundred thirty thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •