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2230000013 = 14271562719
BaseRepresentation
bin1000010011101011…
…0001100110001101
312202102010201221002
42010322301212031
514031340000023
61005140350045
7106155454523
oct20472614615
95672121832
102230000013
11a4486001a
125229a5325
13297006647
1417224a313
15d0b95b28
hex84eb198d

2230000013 has 4 divisors (see below), whose sum is σ = 2231564160. Its totient is φ = 2228435868.

The previous prime is 2229999991. The next prime is 2230000033. The reversal of 2230000013 is 3100000322.

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.

It is a cyclic number.

It is not a de Polignac number, because 2230000013 - 26 = 2229999949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2229999949 and 2230000003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230000033) 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, 779933 + ... + 782786.

It is an arithmetic number, because the mean of its divisors is an integer number (557891040).

Almost surely, 22230000013 is an apocalyptic number.

It is an amenable number.

2230000013 is a deficient number, since it is larger than the sum of its proper divisors (1564147).

2230000013 is a wasteful number, since it uses less digits than its factorization.

2230000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564146.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2230000013 is about 47222.8759501155. The cubic root of 2230000013 is about 1306.4765587112.

Adding to 2230000013 its reverse (3100000322), we get a palindrome (5330000335).

The spelling of 2230000013 in words is "two billion, two hundred thirty million, thirteen", and thus it is an aban number.

Divisors: 1 1427 1562719 2230000013