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110681 is a prime number
BaseRepresentation
bin11011000001011001
312121211022
4123001121
512020211
62212225
7640454
oct330131
9177738
10110681
117617a
1254075
133b4bc
142c49b
1522bdb
hex1b059

110681 has 2 divisors, whose sum is σ = 110682. Its totient is φ = 110680.

The previous prime is 110651. The next prime is 110711. The reversal of 110681 is 186011.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (110651) and next prime (110711).

It can be written as a sum of positive squares in only one way, i.e., 102400 + 8281 = 320^2 + 91^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110681 is a prime.

It is a super-2 number, since 2×1106812 = 24500567522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55340 + 55341.

It is an arithmetic number, because the mean of its divisors is an integer number (55341).

2110681 is an apocalyptic number.

It is an amenable number.

110681 is a deficient number, since it is larger than the sum of its proper divisors (1).

110681 is an equidigital number, since it uses as much as digits as its factorization.

110681 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 17.

The square root of 110681 is about 332.6875410952. The cubic root of 110681 is about 48.0128727049.

Adding to 110681 its reverse (186011), we get a palindrome (296692).

The spelling of 110681 in words is "one hundred ten thousand, six hundred eighty-one".