Base | Representation |
---|---|
bin | 10101100010000100… |
… | …101011111101110010 |
3 | 2012200021210111022020 |
4 | 111202010223331302 |
5 | 334322234413211 |
6 | 14342110452310 |
7 | 1445640506043 |
oct | 254204537562 |
9 | 65607714266 |
10 | 23120232306 |
11 | 989484a806 |
12 | 4592b04096 |
13 | 2245c67a42 |
14 | 11948688ca |
15 | 904b5e306 |
hex | 56212bf72 |
23120232306 has 16 divisors (see below), whose sum is σ = 46274307264. Its totient is φ = 7701103664.
The previous prime is 23120232287. The next prime is 23120232323. The reversal of 23120232306 is 60323202132.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401225 + ... + 1417628.
It is an arithmetic number, because the mean of its divisors is an integer number (2892144204).
Almost surely, 223120232306 is an apocalyptic number.
23120232306 is an abundant number, since it is smaller than the sum of its proper divisors (23154074958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23120232306 is a wasteful number, since it uses less digits than its factorization.
23120232306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2820225.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 23120232306 its reverse (60323202132), we get a palindrome (83443434438).
The spelling of 23120232306 in words is "twenty-three billion, one hundred twenty million, two hundred thirty-two thousand, three hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •