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31234113283 is a prime number
BaseRepresentation
bin11101000101101100…
…101011111100000011
32222121202111100112111
4131011230223330003
51002431413111113
622203155240151
72154003403522
oct350554537403
988552440474
1031234113283
111227892a66a
1260782a9057
132c39c71849
1417242d84b9
15c2c15213d
hex745b2bf03

31234113283 has 2 divisors, whose sum is σ = 31234113284. Its totient is φ = 31234113282.

The previous prime is 31234113269. The next prime is 31234113331. The reversal of 31234113283 is 38231143213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31234113283 - 29 = 31234112771 is a prime.

It is not a weakly prime, because it can be changed into another prime (31234113233) 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 as a sum of consecutive naturals, namely, 15617056641 + 15617056642.

It is an arithmetic number, because the mean of its divisors is an integer number (15617056642).

Almost surely, 231234113283 is an apocalyptic number.

31234113283 is a deficient number, since it is larger than the sum of its proper divisors (1).

31234113283 is an equidigital number, since it uses as much as digits as its factorization.

31234113283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

Adding to 31234113283 its reverse (38231143213), we get a palindrome (69465256496).

The spelling of 31234113283 in words is "thirty-one billion, two hundred thirty-four million, one hundred thirteen thousand, two hundred eighty-three".