Base | Representation |
---|---|
bin | 1011001000101001111101… |
… | …1010001000111100100011 |
3 | 1121100110011210201000010020 |
4 | 2302022133122020330203 |
5 | 3101043320243121311 |
6 | 42012301514404523 |
7 | 2402360106204465 |
oct | 262123732107443 |
9 | 47313153630106 |
10 | 12243331223331 |
11 | 39a040532447a |
12 | 1458a0aa30743 |
13 | 6aa705c86380 |
14 | 30481a854135 |
15 | 16372554ac06 |
hex | b229f688f23 |
12243331223331 has 32 divisors (see below), whose sum is σ = 17626934707200. Its totient is φ = 7514339673984.
The previous prime is 12243331223311. The next prime is 12243331223339. The reversal of 12243331223331 is 13332213334221.
12243331223331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12243331223331 - 29 = 12243331222819 is a prime.
It is a super-2 number, since 2×122433312233312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12243331223292 and 12243331223301.
It is not an unprimeable number, because it can be changed into a prime (12243331223339) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23406010 + ... + 23923376.
It is an arithmetic number, because the mean of its divisors is an integer number (550841709600).
Almost surely, 212243331223331 is an apocalyptic number.
12243331223331 is a deficient number, since it is larger than the sum of its proper divisors (5383603483869).
12243331223331 is a wasteful number, since it uses less digits than its factorization.
12243331223331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518995.
The product of its digits is 46656, while the sum is 33.
Adding to 12243331223331 its reverse (13332213334221), we get a palindrome (25575544557552).
The spelling of 12243331223331 in words is "twelve trillion, two hundred forty-three billion, three hundred thirty-one million, two hundred twenty-three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •