Search a number
-
+
2223321022441 = 15792938947911
BaseRepresentation
bin100000010110101000010…
…000100111111111101001
321212112210001202020001101
4200112220100213333221
5242411330140204231
64421213553321401
7316425652606111
oct40265020477751
97775701666041
102223321022441
117879a5834352
122baa89866261
131318732c10bc
1479875d46041
153cc78a24661
hex205a8427fe9

2223321022441 has 8 divisors (see below), whose sum is σ = 2224851214400. Its totient is φ = 2221790988240.

The previous prime is 2223321022297. The next prime is 2223321022583. The reversal of 2223321022441 is 1442201233222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2223321022441 - 217 = 2223320891369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223321032441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46381276 + ... + 46429186.

It is an arithmetic number, because the mean of its divisors is an integer number (278106401800).

Almost surely, 22223321022441 is an apocalyptic number.

It is an amenable number.

2223321022441 is a deficient number, since it is larger than the sum of its proper divisors (1530191959).

2223321022441 is a wasteful number, since it uses less digits than its factorization.

2223321022441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78879.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2223321022441 its reverse (1442201233222), we get a palindrome (3665522255663).

The spelling of 2223321022441 in words is "two trillion, two hundred twenty-three billion, three hundred twenty-one million, twenty-two thousand, four hundred forty-one".

Divisors: 1 1579 29389 47911 46405231 75651469 1408056379 2223321022441