Search a number
-
+
114285971 is a prime number
BaseRepresentation
bin1101100111111…
…01110110010011
321222001022212202
412303331312103
5213224122341
615201313415
72555262152
oct663756623
9258038782
10114285971
1159569818
123233586b
131a8a6147
141126d599
15a07779b
hex6cfdd93

114285971 has 2 divisors, whose sum is σ = 114285972. Its totient is φ = 114285970.

The previous prime is 114285947. The next prime is 114285973. The reversal of 114285971 is 179582411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 114285971 - 26 = 114285907 is a prime.

It is a super-2 number, since 2×1142859712 = 26122566334825682, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 114285973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (114285973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57142985 + 57142986.

It is an arithmetic number, because the mean of its divisors is an integer number (57142986).

Almost surely, 2114285971 is an apocalyptic number.

114285971 is a deficient number, since it is larger than the sum of its proper divisors (1).

114285971 is an equidigital number, since it uses as much as digits as its factorization.

114285971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 38.

The square root of 114285971 is about 10690.4616832015. The cubic root of 114285971 is about 485.2858639978.

The spelling of 114285971 in words is "one hundred fourteen million, two hundred eighty-five thousand, nine hundred seventy-one".