Search a number
-
+
22120321333 = 112182812573
BaseRepresentation
bin10100100110011110…
…010101000100110101
32010002121021202022111
4110212132111010311
5330300300240313
614054551131021
71412106425515
oct244636250465
963077252274
1022120321333
119421387900
124354073a71
132116a5c246
1410dbb41845
15896e9943d
hex526795135

22120321333 has 6 divisors (see below), whose sum is σ = 24314072342. Its totient is φ = 20109382920.

The previous prime is 22120321331. The next prime is 22120321403. The reversal of 22120321333 is 33312302122.

It can be written as a sum of positive squares in only one way, i.e., 14753017444 + 7367303889 = 121462^2 + 85833^2 .

It is not a de Polignac number, because 22120321333 - 21 = 22120321331 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 (22120321331) 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 5 ways as a sum of consecutive naturals, for example, 91406166 + ... + 91406407.

Almost surely, 222120321333 is an apocalyptic number.

It is an amenable number.

22120321333 is a deficient number, since it is larger than the sum of its proper divisors (2193751009).

22120321333 is a wasteful number, since it uses less digits than its factorization.

22120321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182812595 (or 182812584 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22120321333 its reverse (33312302122), we get a palindrome (55432623455).

The spelling of 22120321333 in words is "twenty-two billion, one hundred twenty million, three hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 11 121 182812573 2010938303 22120321333