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222300023 = 1159342527
BaseRepresentation
bin11010100000000…
…00011101110111
3120111022000022012
431100000131313
5423402100043
634020354435
75336343011
oct1520003567
9514260265
10222300023
11104534330
1262545a1b
133709459a
14217491b1
15147b1a18
hexd400777

222300023 has 8 divisors (see below), whose sum is σ = 246620160. Its totient is φ = 198665080.

The previous prime is 222300011. The next prime is 222300047. The reversal of 222300023 is 320003222.

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

It is a cyclic number.

It is not a de Polignac number, because 222300023 - 28 = 222299767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222299980 and 222300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222300053) 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 7 ways as a sum of consecutive naturals, for example, 170615 + ... + 171912.

It is an arithmetic number, because the mean of its divisors is an integer number (30827520).

Almost surely, 2222300023 is an apocalyptic number.

222300023 is a deficient number, since it is larger than the sum of its proper divisors (24320137).

222300023 is a wasteful number, since it uses less digits than its factorization.

222300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342597.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 222300023 is about 14909.7291390555. The cubic root of 222300023 is about 605.7775427275. Note that the first 3 decimals are identical.

Adding to 222300023 its reverse (320003222), we get a palindrome (542303245).

The spelling of 222300023 in words is "two hundred twenty-two million, three hundred thousand, twenty-three".

Divisors: 1 11 59 649 342527 3767797 20209093 222300023