Search a number
-
+
11332322231 = 109797130447
BaseRepresentation
bin10101000110111010…
…11000001110110111
31002020202202121122012
422203131120032313
5141202033302411
65112254554435
7550553102216
oct124335301667
932222677565
1011332322231
11489588946a
122243208a1b
1310b7a31419
1479709907d
15464d3518b
hex2a37583b7

11332322231 has 8 divisors (see below), whose sum is σ = 11450725440. Its totient is φ = 11214181728.

The previous prime is 11332322189. The next prime is 11332322251. The reversal of 11332322231 is 13222323311.

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 11332322231 - 218 = 11332060087 is a prime.

It is a super-2 number, since 2×113323222312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11332322197 and 11332322206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11332322251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21650 + ... + 152096.

It is an arithmetic number, because the mean of its divisors is an integer number (1431340680).

Almost surely, 211332322231 is an apocalyptic number.

11332322231 is a deficient number, since it is larger than the sum of its proper divisors (118403209).

11332322231 is a wasteful number, since it uses less digits than its factorization.

11332322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131353.

The product of its digits is 1296, while the sum is 23.

Adding to 11332322231 its reverse (13222323311), we get a palindrome (24554645542).

The spelling of 11332322231 in words is "eleven billion, three hundred thirty-two million, three hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 109 797 86873 130447 14218723 103966259 11332322231