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2233041121 = 7307305603
BaseRepresentation
bin1000010100011001…
…1000000011100001
312202121212020112201
42011012120003201
514033124303441
61005325453201
7106223351653
oct20506300341
95677766481
102233041121
11a46547933
12523a11201
1329782c90c
141727dc6d3
15d1096c31
hex851980e1

2233041121 has 4 divisors (see below), whose sum is σ = 2233354032. Its totient is φ = 2232728212.

The previous prime is 2233041113. The next prime is 2233041143. The reversal of 2233041121 is 1211403322.

It is a happy number.

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: 1211403322 = 2605701661.

It is a cyclic number.

It is not a de Polignac number, because 2233041121 - 23 = 2233041113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233041521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145495 + ... + 160108.

It is an arithmetic number, because the mean of its divisors is an integer number (558338508).

Almost surely, 22233041121 is an apocalyptic number.

It is an amenable number.

2233041121 is a deficient number, since it is larger than the sum of its proper divisors (312911).

2233041121 is an equidigital number, since it uses as much as digits as its factorization.

2233041121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312910.

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

The square root of 2233041121 is about 47255.0645010670. The cubic root of 2233041121 is about 1307.0701807694.

Adding to 2233041121 its reverse (1211403322), we get a palindrome (3444444443).

The spelling of 2233041121 in words is "two billion, two hundred thirty-three million, forty-one thousand, one hundred twenty-one".

Divisors: 1 7307 305603 2233041121