Base | Representation |
---|---|
bin | 1110001101000000001110… |
… | …00001110110101101000001 |
3 | 11002120212010211201102211200 |
4 | 13012200013001312231001 |
5 | 13043210412221300413 |
6 | 150232144114331413 |
7 | 6402342555335046 |
oct | 706400701665501 |
9 | 132525124642750 |
10 | 31233120103233 |
11 | 9a5198a063994 |
12 | 3605230889b69 |
13 | 1457369635479 |
14 | 79d99646b1cd |
15 | 3926a24a8573 |
hex | 1c6807076b41 |
31233120103233 has 12 divisors (see below), whose sum is σ = 45114616103700. Its totient is φ = 20822029628256.
The previous prime is 31233120103183. The next prime is 31233120103267. The reversal of 31233120103233 is 33230102133213.
31233120103233 is a `hidden beast` number, since 3 + 1 + 2 + 331 + 2 + 0 + 1 + 0 + 323 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 9786060679824 + 21447059423409 = 3128268^2 + 4631097^2 .
It is not a de Polignac number, because 31233120103233 - 213 = 31233120095041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 31233120103197 and 31233120103206.
It is not an unprimeable number, because it can be changed into a prime (31233120103033) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 67566 + ... + 7903847.
It is an arithmetic number, because the mean of its divisors is an integer number (3759551341975).
Almost surely, 231233120103233 is an apocalyptic number.
It is an amenable number.
31233120103233 is a deficient number, since it is larger than the sum of its proper divisors (13881496000467).
31233120103233 is a wasteful number, since it uses less digits than its factorization.
31233120103233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8406768 (or 8406765 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 31233120103233 its reverse (33230102133213), we get a palindrome (64463222236446).
The spelling of 31233120103233 in words is "thirty-one trillion, two hundred thirty-three billion, one hundred twenty million, one hundred three thousand, two hundred thirty-three".
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