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5104622681 is a prime number
BaseRepresentation
bin1001100000100001…
…00101110001011001
3111011202020200220022
410300100211301121
540423240411211
62202305440225
7240332401604
oct46020456131
914152220808
105104622681
11218a476634
12ba5640075
136347304c2
14365d3733b
151ed220bdb
hex130425c59

5104622681 has 2 divisors, whose sum is σ = 5104622682. Its totient is φ = 5104622680.

The previous prime is 5104622647. The next prime is 5104622753. The reversal of 5104622681 is 1862264015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5097246025 + 7376656 = 71395^2 + 2716^2 .

It is a cyclic number.

It is not a de Polignac number, because 5104622681 - 26 = 5104622617 is a prime.

It is a super-2 number, since 2×51046226812 = 52114345430759255522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5104622581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552311340 + 2552311341.

It is an arithmetic number, because the mean of its divisors is an integer number (2552311341).

Almost surely, 25104622681 is an apocalyptic number.

It is an amenable number.

5104622681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5104622681 is an equidigital number, since it uses as much as digits as its factorization.

5104622681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 5104622681 is about 71446.6421954174. The cubic root of 5104622681 is about 1721.8205305813.

Adding to 5104622681 its reverse (1862264015), we get a palindrome (6966886696).

The spelling of 5104622681 in words is "five billion, one hundred four million, six hundred twenty-two thousand, six hundred eighty-one".