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31233233041 is a prime number
BaseRepresentation
bin11101000101101001…
…010101000010010001
32222121200211122001221
4131011221111002101
51002431201424131
622203124325041
72153663046313
oct350551250221
988550748057
1031233233041
111227838929a
126077b43781
132c39a23caa
1417241497b3
15c2c02b411
hex745a55091

31233233041 has 2 divisors, whose sum is σ = 31233233042. Its totient is φ = 31233233040.

The previous prime is 31233232967. The next prime is 31233233047. The reversal of 31233233041 is 14033233213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29930384016 + 1302849025 = 173004^2 + 36095^2 .

It is a cyclic number.

It is not a de Polignac number, because 31233233041 - 29 = 31233232529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31233232997 and 31233233015.

It is not a weakly prime, because it can be changed into another prime (31233233047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616616520 + 15616616521.

It is an arithmetic number, because the mean of its divisors is an integer number (15616616521).

Almost surely, 231233233041 is an apocalyptic number.

It is an amenable number.

31233233041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31233233041 is an equidigital number, since it uses as much as digits as its factorization.

31233233041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 31233233041 its reverse (14033233213), we get a palindrome (45266466254).

The spelling of 31233233041 in words is "thirty-one billion, two hundred thirty-three million, two hundred thirty-three thousand, forty-one".