Search a number
-
+
14645737979 is a prime number
BaseRepresentation
bin11011010001111010…
…00011100111111011
31101210200112120112222
431220331003213323
5214443302103404
610421140554255
71025635501355
oct155075034773
941720476488
1014645737979
116236156794
122a089b298b
1314c532cc62
149cd1680d5
155aab87dbe
hex368f439fb

14645737979 has 2 divisors, whose sum is σ = 14645737980. Its totient is φ = 14645737978.

The previous prime is 14645737957. The next prime is 14645738039. The reversal of 14645737979 is 97973754641.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14645737979 is a prime.

It is not a weakly prime, because it can be changed into another prime (14645731979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7322868989 + 7322868990.

It is an arithmetic number, because the mean of its divisors is an integer number (7322868990).

Almost surely, 214645737979 is an apocalyptic number.

14645737979 is a deficient number, since it is larger than the sum of its proper divisors (1).

14645737979 is an equidigital number, since it uses as much as digits as its factorization.

14645737979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40007520, while the sum is 62.

The spelling of 14645737979 in words is "fourteen billion, six hundred forty-five million, seven hundred thirty-seven thousand, nine hundred seventy-nine".