Search a number
-
+
4117951919 is a prime number
BaseRepresentation
bin1111010101110010…
…1111010110101111
3101121222122122001202
43311130233112233
531413143430134
61520342000115
7204022004504
oct36534572657
911558578052
104117951919
111823527254
1296b11603b
135081ac353
142b0c994ab
151917c3d7e
hexf572f5af

4117951919 has 2 divisors, whose sum is σ = 4117951920. Its totient is φ = 4117951918.

The previous prime is 4117951907. The next prime is 4117951921. The reversal of 4117951919 is 9191597114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4117951919 is a prime.

It is a super-2 number, since 2×41179519192 = 33915056014391565122, which contains 22 as substring.

Together with 4117951921, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4117951969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2058975959 + 2058975960.

It is an arithmetic number, because the mean of its divisors is an integer number (2058975960).

Almost surely, 24117951919 is an apocalyptic number.

4117951919 is a deficient number, since it is larger than the sum of its proper divisors (1).

4117951919 is an equidigital number, since it uses as much as digits as its factorization.

4117951919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 47.

The square root of 4117951919 is about 64171.2701993657. The cubic root of 4117951919 is about 1602.8532316801.

The spelling of 4117951919 in words is "four billion, one hundred seventeen million, nine hundred fifty-one thousand, nine hundred nineteen".