Search a number
-
+
107917852739 is a prime number
BaseRepresentation
bin110010010000001100…
…1111100000001000011
3101022112222110221021212
41210200121330001003
53232003432241424
6121324330040335
710540206420164
oct1444031740103
9338488427255
10107917852739
11418498a6054
1218ab95790ab
13a23b01ccc8
14531a86376b
152c1940a10e
hex192067c043

107917852739 has 2 divisors, whose sum is σ = 107917852740. Its totient is φ = 107917852738.

The previous prime is 107917852681. The next prime is 107917852799. The reversal of 107917852739 is 937258719701.

It is a weak prime.

It is an emirp because it is prime and its reverse (937258719701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107917852739 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (107917852799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53958926369 + 53958926370.

It is an arithmetic number, because the mean of its divisors is an integer number (53958926370).

Almost surely, 2107917852739 is an apocalyptic number.

107917852739 is a deficient number, since it is larger than the sum of its proper divisors (1).

107917852739 is an equidigital number, since it uses as much as digits as its factorization.

107917852739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6667920, while the sum is 59.

The spelling of 107917852739 in words is "one hundred seven billion, nine hundred seventeen million, eight hundred fifty-two thousand, seven hundred thirty-nine".