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2230311301 = 2718229931
BaseRepresentation
bin1000010011101111…
…1101100110000101
312202102201112221021
42010323331212011
514031424430201
61005151151141
7106161222211
oct20473754605
95672645837
102230311301
11a44a52989
12522b154b1
132970b523a
141722cb941
15d0c07ea1
hex84efd985

2230311301 has 4 divisors (see below), whose sum is σ = 2238541504. Its totient is φ = 2222081100.

The previous prime is 2230311299. The next prime is 2230311319. The reversal of 2230311301 is 1031130322.

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 2230311301 - 21 = 2230311299 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 (2230311701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114695 + ... + 4115236.

It is an arithmetic number, because the mean of its divisors is an integer number (559635376).

Almost surely, 22230311301 is an apocalyptic number.

It is an amenable number.

2230311301 is a deficient number, since it is larger than the sum of its proper divisors (8230203).

2230311301 is an equidigital number, since it uses as much as digits as its factorization.

2230311301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230202.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2230311301 is about 47226.1717800628. The cubic root of 2230311301 is about 1306.5373466859.

Adding to 2230311301 its reverse (1031130322), we get a palindrome (3261441623).

The spelling of 2230311301 in words is "two billion, two hundred thirty million, three hundred eleven thousand, three hundred one".

Divisors: 1 271 8229931 2230311301