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7424670013 is a prime number
BaseRepresentation
bin1101110101000101…
…10111100100111101
3201011102211022112021
412322202313210331
5110201203420023
63224424240141
7351663440155
oct67242674475
921142738467
107424670013
11317003a522
121532610051
139142a4487
14506103765
152d6c5235d
hex1ba8b793d

7424670013 has 2 divisors, whose sum is σ = 7424670014. Its totient is φ = 7424670012.

The previous prime is 7424669969. The next prime is 7424670031. The reversal of 7424670013 is 3100764247.

Together with next prime (7424670031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6260290884 + 1164379129 = 79122^2 + 34123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7424670013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7424670053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712335006 + 3712335007.

It is an arithmetic number, because the mean of its divisors is an integer number (3712335007).

Almost surely, 27424670013 is an apocalyptic number.

It is an amenable number.

7424670013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7424670013 is an equidigital number, since it uses as much as digits as its factorization.

7424670013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 7424670013 is about 86166.5248980136. The cubic root of 7424670013 is about 1950.8582689553.

The spelling of 7424670013 in words is "seven billion, four hundred twenty-four million, six hundred seventy thousand, thirteen".