Base | Representation |
---|---|
bin | 10101101101011100… |
… | …011101100110100001 |
3 | 2020011120210020000012 |
4 | 111231130131212201 |
5 | 340220104424210 |
6 | 14413043534305 |
7 | 1453445231555 |
oct | 255534354641 |
9 | 66146706005 |
10 | 23311014305 |
11 | 9982507087 |
12 | 462698a395 |
13 | 22766453b7 |
14 | 11b1d2b865 |
15 | 916797305 |
hex | 56d71d9a1 |
23311014305 has 8 divisors (see below), whose sum is σ = 28041613800. Its totient is φ = 18603213696.
The previous prime is 23311014271. The next prime is 23311014319. The reversal of 23311014305 is 50341011332.
It can be written as a sum of positive squares in 4 ways, for example, as 5027377216 + 18283637089 = 70904^2 + 135217^2 .
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 23311014305 - 210 = 23311013281 is a prime.
It is an unprimeable number.
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, 5697470 + ... + 5701559.
It is an arithmetic number, because the mean of its divisors is an integer number (3505201725).
Almost surely, 223311014305 is an apocalyptic number.
It is an amenable number.
23311014305 is a deficient number, since it is larger than the sum of its proper divisors (4730599495).
23311014305 is a wasteful number, since it uses less digits than its factorization.
23311014305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11399443.
The product of its (nonzero) digits is 1080, while the sum is 23.
Adding to 23311014305 its reverse (50341011332), we get a palindrome (73652025637).
The spelling of 23311014305 in words is "twenty-three billion, three hundred eleven million, fourteen thousand, three hundred five".
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