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2213760013 = 4351482791
BaseRepresentation
bin1000001111110011…
…0100110000001101
312201021120122211121
42003330310300031
514013210310023
61003400320541
7105600435553
oct20374646015
95637518747
102213760013
11a36678733
12519473151
1329383b78a
1417001dbd3
15ce538d5d
hex83f34c0d

2213760013 has 4 divisors (see below), whose sum is σ = 2265242848. Its totient is φ = 2162277180.

The previous prime is 2213760001. The next prime is 2213760047. The reversal of 2213760013 is 3100673122.

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 an emirpimes, since its reverse is a distinct semiprime: 3100673122 = 21550336561.

It is a cyclic number.

It is not a de Polignac number, because 2213760013 - 213 = 2213751821 is a prime.

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 2213760013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213760083) 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, 25741353 + ... + 25741438.

It is an arithmetic number, because the mean of its divisors is an integer number (566310712).

Almost surely, 22213760013 is an apocalyptic number.

It is an amenable number.

2213760013 is a deficient number, since it is larger than the sum of its proper divisors (51482835).

2213760013 is an equidigital number, since it uses as much as digits as its factorization.

2213760013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51482834.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2213760013 is about 47050.6111862535. The cubic root of 2213760013 is about 1303.2973519297.

The spelling of 2213760013 in words is "two billion, two hundred thirteen million, seven hundred sixty thousand, thirteen".

Divisors: 1 43 51482791 2213760013