Search a number
-
+
114613181 is a prime number
BaseRepresentation
bin1101101010011…
…01101110111101
321222122221201122
412311031232331
5213320110211
615212320325
72561124134
oct665155675
9258587648
10114613181
1159772641
12324730a5
131a98c067
141131691b
15a0de6db
hex6d4dbbd

114613181 has 2 divisors, whose sum is σ = 114613182. Its totient is φ = 114613180.

The previous prime is 114613153. The next prime is 114613207. The reversal of 114613181 is 181316411.

It is a happy number.

It is an a-pointer prime, because the next prime (114613207) can be obtained adding 114613181 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106399225 + 8213956 = 10315^2 + 2866^2 .

It is a cyclic number.

It is not a de Polignac number, because 114613181 - 218 = 114351037 is a prime.

It is a super-2 number, since 2×1146131812 = 26272362517877522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 114613181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114613781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57306590 + 57306591.

It is an arithmetic number, because the mean of its divisors is an integer number (57306591).

Almost surely, 2114613181 is an apocalyptic number.

It is an amenable number.

114613181 is a deficient number, since it is larger than the sum of its proper divisors (1).

114613181 is an equidigital number, since it uses as much as digits as its factorization.

114613181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 26.

The square root of 114613181 is about 10705.7545740597. The cubic root of 114613181 is about 485.7485602894.

Adding to 114613181 its reverse (181316411), we get a palindrome (295929592).

The spelling of 114613181 in words is "one hundred fourteen million, six hundred thirteen thousand, one hundred eighty-one".