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5210500231 is a prime number
BaseRepresentation
bin1001101101001000…
…11110110010000111
3111110010110211121001
410312210132302013
541132342001411
62221011034131
7243056343526
oct46644366207
914403424531
105210500231
112234211a42
121014b9b947
13650651341
143760184bd
15207686dc1
hex13691ec87

5210500231 has 2 divisors, whose sum is σ = 5210500232. Its totient is φ = 5210500230.

The previous prime is 5210500223. The next prime is 5210500261. The reversal of 5210500231 is 1320050125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5210500231 - 23 = 5210500223 is a prime.

It is a super-2 number, since 2×52105002312 = 54298625314502106722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5210500199 and 5210500208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5210500261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2605250115 + 2605250116.

It is an arithmetic number, because the mean of its divisors is an integer number (2605250116).

Almost surely, 25210500231 is an apocalyptic number.

5210500231 is a deficient number, since it is larger than the sum of its proper divisors (1).

5210500231 is an equidigital number, since it uses as much as digits as its factorization.

5210500231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5210500231 is about 72183.7947949538. The cubic root of 5210500231 is about 1733.6435434149.

Adding to 5210500231 its reverse (1320050125), we get a palindrome (6530550356).

The spelling of 5210500231 in words is "five billion, two hundred ten million, five hundred thousand, two hundred thirty-one".