Base | Representation |
---|---|
bin | 1110001101000000001011… |
… | …10110000011100100110011 |
3 | 11002120212002110022221000112 |
4 | 13012200011312003210303 |
5 | 13043210342124424021 |
6 | 150232142124411535 |
7 | 6402342224416265 |
oct | 706400566034463 |
9 | 132525073287015 |
10 | 31233100233011 |
11 | 9a51979922116 |
12 | 36052260a6bab |
13 | 1457365499141 |
14 | 79d993977b35 |
15 | 3926a0880d5b |
hex | 1c6805d83933 |
31233100233011 has 2 divisors, whose sum is σ = 31233100233012. Its totient is φ = 31233100233010.
The previous prime is 31233100233007. The next prime is 31233100233059. The reversal of 31233100233011 is 11033200133213.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 31233100233011 - 22 = 31233100233007 is a prime.
It is a super-2 number, since 2×312331002330112 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (31233100233611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616550116505 + 15616550116506.
It is an arithmetic number, because the mean of its divisors is an integer number (15616550116506).
Almost surely, 231233100233011 is an apocalyptic number.
31233100233011 is a deficient number, since it is larger than the sum of its proper divisors (1).
31233100233011 is an equidigital number, since it uses as much as digits as its factorization.
31233100233011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 31233100233011 its reverse (11033200133213), we get a palindrome (42266300366224).
The spelling of 31233100233011 in words is "thirty-one trillion, two hundred thirty-three billion, one hundred million, two hundred thirty-three thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •