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5311234031 is a prime number
BaseRepresentation
bin1001111001001001…
…01111111111101111
3111201011000122101112
410330210233333233
541334133442111
62235010102235
7245421513215
oct47444577757
914634018345
105311234031
112286064814
12104287a97b
13668490b3c
1438555acb5
15211433e8b
hex13c92ffef

5311234031 has 2 divisors, whose sum is σ = 5311234032. Its totient is φ = 5311234030.

The previous prime is 5311234009. The next prime is 5311234051. The reversal of 5311234031 is 1304321135.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5311234031 is a prime.

It is a super-2 number, since 2×53112340312 = 56418413864105017922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5311233988 and 5311234006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5311234051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2655617015 + 2655617016.

It is an arithmetic number, because the mean of its divisors is an integer number (2655617016).

Almost surely, 25311234031 is an apocalyptic number.

5311234031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5311234031 is an equidigital number, since it uses as much as digits as its factorization.

5311234031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5311234031 is about 72878.2136924335. The cubic root of 5311234031 is about 1744.7443988149.

Adding to 5311234031 its reverse (1304321135), we get a palindrome (6615555166).

The spelling of 5311234031 in words is "five billion, three hundred eleven million, two hundred thirty-four thousand, thirty-one".