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223102 = 21110141
BaseRepresentation
bin110110011101111110
3102100001001
4312131332
524114402
64440514
71616305
oct663576
9370031
10223102
11142690
12a913a
137a719
145b43c
1546187
hex3677e

223102 has 8 divisors (see below), whose sum is σ = 365112. Its totient is φ = 101400.

The previous prime is 223099. The next prime is 223103. The reversal of 223102 is 201322.

Adding to 223102 its reverse (201322), we get a palindrome (424424).

It can be divided in two parts, 223 and 102, that added together give a triangular number (325 = T25).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2231023 = 33314373106011624, which contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049 + ... + 5092.

It is an arithmetic number, because the mean of its divisors is an integer number (45639).

2223102 is an apocalyptic number.

223102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223102 is a deficient number, since it is larger than the sum of its proper divisors (142010).

223102 is a wasteful number, since it uses less digits than its factorization.

223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10154.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 223102 is about 472.3367442831. The cubic root of 223102 is about 60.6505142899.

The spelling of 223102 in words is "two hundred twenty-three thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 11 22 10141 20282 111551 223102