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2213302023 = 3381974149
BaseRepresentation
bin1000001111101100…
…0100111100000111
312201020201101121000
42003323010330013
514013101131043
61003342424343
7105563520402
oct20373047407
95636641530
102213302023
11a36395629
125192920b3
1329370b18a
1416dd40d39
15ce4982d3
hex83ec4f07

2213302023 has 8 divisors (see below), whose sum is σ = 3278966000. Its totient is φ = 1475534664.

The previous prime is 2213301991. The next prime is 2213302031. The reversal of 2213302023 is 3202033122.

It is a happy number.

2213302023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2213302023 - 25 = 2213301991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2213301987 and 2213302005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213302073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40987048 + ... + 40987101.

It is an arithmetic number, because the mean of its divisors is an integer number (409870750).

Almost surely, 22213302023 is an apocalyptic number.

2213302023 is a deficient number, since it is larger than the sum of its proper divisors (1065663977).

2213302023 is an equidigital number, since it uses as much as digits as its factorization.

2213302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81974158 (or 81974152 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2213302023 is about 47045.7439414024. The cubic root of 2213302023 is about 1303.2074689074.

Adding to 2213302023 its reverse (3202033122), we get a palindrome (5415335145).

The spelling of 2213302023 in words is "two billion, two hundred thirteen million, three hundred two thousand, twenty-three".

Divisors: 1 3 9 27 81974149 245922447 737767341 2213302023