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2223104131 is a prime number
BaseRepresentation
bin1000010010000001…
…1110000010000011
312201221011101120001
42010200132002003
514023103313011
61004332500431
7106043034103
oct20440360203
95657141501
102223104131
11a40980046
1252061a717
13295760941
14171373203
15d02827c1
hex8481e083

2223104131 has 2 divisors, whose sum is σ = 2223104132. Its totient is φ = 2223104130.

The previous prime is 2223104119. The next prime is 2223104197. The reversal of 2223104131 is 1314013222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2223104131 - 211 = 2223102083 is a prime.

It is a super-2 number, since 2×22231041312 = 9884383954538530322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2223104099 and 2223104108.

It is not a weakly prime, because it can be changed into another prime (2223104111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111552065 + 1111552066.

It is an arithmetic number, because the mean of its divisors is an integer number (1111552066).

Almost surely, 22223104131 is an apocalyptic number.

2223104131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223104131 is an equidigital number, since it uses as much as digits as its factorization.

2223104131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2223104131 is about 47149.8052063845. The cubic root of 2223104131 is about 1305.1284853652.

Adding to 2223104131 its reverse (1314013222), we get a palindrome (3537117353).

Subtracting from 2223104131 its reverse (1314013222), we obtain a palindrome (909090909).

The spelling of 2223104131 in words is "two billion, two hundred twenty-three million, one hundred four thousand, one hundred thirty-one".