Search a number
-
+
119991767141 is a prime number
BaseRepresentation
bin110111111000000010…
…0010001000001100101
3102110201102200100010202
41233300010101001211
53431220343022031
6131042400000245
711445336122621
oct1576004210145
9373642610122
10119991767141
1146985251704
121b309000085
13b413593c5c
145b44202181
1531c43cb2cb
hex1bf0111065

119991767141 has 2 divisors, whose sum is σ = 119991767142. Its totient is φ = 119991767140.

The previous prime is 119991767113. The next prime is 119991767149. The reversal of 119991767141 is 141767199911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77880623041 + 42111144100 = 279071^2 + 205210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119991767141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119991767149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59995883570 + 59995883571.

It is an arithmetic number, because the mean of its divisors is an integer number (59995883571).

Almost surely, 2119991767141 is an apocalyptic number.

It is an amenable number.

119991767141 is a deficient number, since it is larger than the sum of its proper divisors (1).

119991767141 is an equidigital number, since it uses as much as digits as its factorization.

119991767141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304, while the sum is 56.

The spelling of 119991767141 in words is "one hundred nineteen billion, nine hundred ninety-one million, seven hundred sixty-seven thousand, one hundred forty-one".