Search a number
-
+
799497241937 is a prime number
BaseRepresentation
bin10111010001001011011…
…11111100010101010001
32211102122100002222120122
423220211233330111101
5101044332243220222
61411141200320025
7111522200300042
oct13504557742521
92742570088518
10799497241937
11289079394169
1210ab46013015
135a513a6a0b4
142a9a56928c9
1515be40d1a42
hexba25bfc551

799497241937 has 2 divisors, whose sum is σ = 799497241938. Its totient is φ = 799497241936.

The previous prime is 799497241909. The next prime is 799497241957. The reversal of 799497241937 is 739142794997.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 795305456401 + 4191785536 = 891799^2 + 64744^2 .

It is a cyclic number.

It is not a de Polignac number, because 799497241937 - 230 = 798423500113 is a prime.

It is not a weakly prime, because it can be changed into another prime (799497241957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399748620968 + 399748620969.

It is an arithmetic number, because the mean of its divisors is an integer number (399748620969).

Almost surely, 2799497241937 is an apocalyptic number.

It is an amenable number.

799497241937 is a deficient number, since it is larger than the sum of its proper divisors (1).

799497241937 is an equidigital number, since it uses as much as digits as its factorization.

799497241937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216040608, while the sum is 71.

The spelling of 799497241937 in words is "seven hundred ninety-nine billion, four hundred ninety-seven million, two hundred forty-one thousand, nine hundred thirty-seven".