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110213 = 307359
BaseRepresentation
bin11010111010000101
312121011222
4122322011
512011323
62210125
7636215
oct327205
9177158
10110213
1175894
1253945
133b21c
142c245
15229c8
hex1ae85

110213 has 4 divisors (see below), whose sum is σ = 110880. Its totient is φ = 109548.

The previous prime is 110183. The next prime is 110221. The reversal of 110213 is 312011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110213 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128 + ... + 486.

It is an arithmetic number, because the mean of its divisors is an integer number (27720).

2110213 is an apocalyptic number.

It is an amenable number.

110213 is a deficient number, since it is larger than the sum of its proper divisors (667).

110213 is an equidigital number, since it uses as much as digits as its factorization.

110213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 110213 is about 331.9834333216. The cubic root of 110213 is about 47.9451050677.

Adding to 110213 its reverse (312011), we get a palindrome (422224).

It can be divided in two parts, 110 and 213, that added together give a palindrome (323).

The spelling of 110213 in words is "one hundred ten thousand, two hundred thirteen".

Divisors: 1 307 359 110213