Search a number
-
+
1233330222 = 23792725931
BaseRepresentation
bin100100110000011…
…0010000000101110
310011221201200000010
41021200302000232
510011213031342
6322214314050
742364063635
oct11140620056
93157650003
101233330222
11583201283
122a5058926
131686941c7
14b9b2851c
157342129c
hex4983202e

1233330222 has 16 divisors (see below), whose sum is σ = 2467066752. Its totient is φ = 411042360.

The previous prime is 1233330211. The next prime is 1233330239. The reversal of 1233330222 is 2220333321.

It is a super-2 number, since 2×12333302222 = 3042206872997138568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 34597 + ... + 60527.

It is an arithmetic number, because the mean of its divisors is an integer number (154191672).

Almost surely, 21233330222 is an apocalyptic number.

1233330222 is an abundant number, since it is smaller than the sum of its proper divisors (1233736530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233330222 is a wasteful number, since it uses less digits than its factorization.

1233330222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33863.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1233330222 is about 35118.8015456109. The cubic root of 1233330222 is about 1072.4073731819.

Adding to 1233330222 its reverse (2220333321), we get a palindrome (3453663543).

The spelling of 1233330222 in words is "one billion, two hundred thirty-three million, three hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7927 15854 23781 25931 47562 51862 77793 155586 205555037 411110074 616665111 1233330222