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5131331033 is a prime number
BaseRepresentation
bin1001100011101100…
…11110010111011001
3111020121111121212112
410301312132113121
541002110043113
62205102122105
7241105410533
oct46166362731
914217447775
105131331033
1121a3558a54
12bb2580335
1363a12216a
143696ca853
152007495a8
hex131d9e5d9

5131331033 has 2 divisors, whose sum is σ = 5131331034. Its totient is φ = 5131331032.

The previous prime is 5131330993. The next prime is 5131331053. The reversal of 5131331033 is 3301331315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4790300944 + 341030089 = 69212^2 + 18467^2 .

It is a cyclic number.

It is not a de Polignac number, because 5131331033 - 226 = 5064222169 is a prime.

It is not a weakly prime, because it can be changed into another prime (5131331053) 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, 2565665516 + 2565665517.

It is an arithmetic number, because the mean of its divisors is an integer number (2565665517).

Almost surely, 25131331033 is an apocalyptic number.

It is an amenable number.

5131331033 is a deficient number, since it is larger than the sum of its proper divisors (1).

5131331033 is an equidigital number, since it uses as much as digits as its factorization.

5131331033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215, while the sum is 23.

The square root of 5131331033 is about 71633.3095214789. The cubic root of 5131331033 is about 1724.8182720270.

Adding to 5131331033 its reverse (3301331315), we get a palindrome (8432662348).

The spelling of 5131331033 in words is "five billion, one hundred thirty-one million, three hundred thirty-one thousand, thirty-three".