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114137561 is a prime number
BaseRepresentation
bin1101100110110…
…01100111011001
321221202210022002
412303121213121
5213204400221
615154210345
72554103366
oct663314731
9257683262
10114137561
115947826a
12322839b5
131a853725
141123146d
15a04880b
hex6cd99d9

114137561 has 2 divisors, whose sum is σ = 114137562. Its totient is φ = 114137560.

The previous prime is 114137531. The next prime is 114137593. The reversal of 114137561 is 165731411.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99121936 + 15015625 = 9956^2 + 3875^2 .

It is an emirp because it is prime and its reverse (165731411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 114137561 - 222 = 109943257 is a prime.

It is not a weakly prime, because it can be changed into another prime (114137531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57068780 + 57068781.

It is an arithmetic number, because the mean of its divisors is an integer number (57068781).

Almost surely, 2114137561 is an apocalyptic number.

It is an amenable number.

114137561 is a deficient number, since it is larger than the sum of its proper divisors (1).

114137561 is an equidigital number, since it uses as much as digits as its factorization.

114137561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 29.

The square root of 114137561 is about 10683.5181939284. The cubic root of 114137561 is about 485.0757114241.

Adding to 114137561 its reverse (165731411), we get a palindrome (279868972).

The spelling of 114137561 in words is "one hundred fourteen million, one hundred thirty-seven thousand, five hundred sixty-one".