Search a number
-
+
11032211233 = 29380421077
BaseRepresentation
bin10100100011001001…
…00010111100100001
31001110212001101202001
422101210202330201
5140043221224413
65022414324001
7540250151101
oct122144427441
931425041661
1011032211233
11475143964a
12217a7b9601
13106a7c4c54
14769297201
154488034dd
hex291922f21

11032211233 has 4 divisors (see below), whose sum is σ = 11412632340. Its totient is φ = 10651790128.

The previous prime is 11032211221. The next prime is 11032211287. The reversal of 11032211233 is 33211223011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3526934544 + 7505276689 = 59388^2 + 86633^2 .

It is a cyclic number.

It is not a de Polignac number, because 11032211233 - 229 = 10495340321 is a prime.

It is a super-3 number, since 3×110322112333 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11032211233.

It is not an unprimeable number, because it can be changed into a prime (11032211293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190210510 + ... + 190210567.

It is an arithmetic number, because the mean of its divisors is an integer number (2853158085).

Almost surely, 211032211233 is an apocalyptic number.

It is an amenable number.

11032211233 is a deficient number, since it is larger than the sum of its proper divisors (380421107).

11032211233 is an equidigital number, since it uses as much as digits as its factorization.

11032211233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380421106.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11032211233 its reverse (33211223011), we get a palindrome (44243434244).

The spelling of 11032211233 in words is "eleven billion, thirty-two million, two hundred eleven thousand, two hundred thirty-three".

Divisors: 1 29 380421077 11032211233