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2213224023 = 3737741341
BaseRepresentation
bin1000001111101011…
…0001111001010111
312201020120102121010
42003322301321113
514013041132043
61003341023303
7105563044113
oct20372617127
95636512533
102213224023
11a36341a6a
12519254b33
132936b181a
1416dd20743
15ce480133
hex83eb1e57

2213224023 has 4 divisors (see below), whose sum is σ = 2950965368. Its totient is φ = 1475482680.

The previous prime is 2213224007. The next prime is 2213224043. The reversal of 2213224023 is 3204223122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2213224023 - 24 = 2213224007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213224043) 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, 368870668 + ... + 368870673.

It is an arithmetic number, because the mean of its divisors is an integer number (737741342).

Almost surely, 22213224023 is an apocalyptic number.

2213224023 is a deficient number, since it is larger than the sum of its proper divisors (737741345).

2213224023 is an equidigital number, since it uses as much as digits as its factorization.

2213224023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737741344.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2213224023 is about 47044.9149536908. The cubic root of 2213224023 is about 1303.1921597486.

Adding to 2213224023 its reverse (3204223122), we get a palindrome (5417447145).

Subtracting 2213224023 from its reverse (3204223122), we obtain a palindrome (990999099).

The spelling of 2213224023 in words is "two billion, two hundred thirteen million, two hundred twenty-four thousand, twenty-three".

Divisors: 1 3 737741341 2213224023