Search a number
-
+
110420231 is a prime number
BaseRepresentation
bin1101001010011…
…10000100000111
321200202221002012
412211032010013
5211231421411
614542404435
72510361605
oct645160407
9250687065
10110420231
1157369399
1230b9071b
1319b5171c
1410944875
159a6218b
hex694e107

110420231 has 2 divisors, whose sum is σ = 110420232. Its totient is φ = 110420230.

The previous prime is 110420207. The next prime is 110420243. The reversal of 110420231 is 132024011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110420231 - 214 = 110403847 is a prime.

It is a super-2 number, since 2×1104202312 = 24385254828186722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110420201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55210115 + 55210116.

It is an arithmetic number, because the mean of its divisors is an integer number (55210116).

Almost surely, 2110420231 is an apocalyptic number.

110420231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110420231 is an equidigital number, since it uses as much as digits as its factorization.

110420231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 110420231 is about 10508.1031114088. The cubic root of 110420231 is about 479.7513628385.

Adding to 110420231 its reverse (132024011), we get a palindrome (242444242).

The spelling of 110420231 in words is "one hundred ten million, four hundred twenty thousand, two hundred thirty-one".