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11332233131 = 79359399571
BaseRepresentation
bin10101000110111010…
…00010011110101011
31002020202121002102012
422203131002132223
5141202022430011
65112253030135
7550552251362
oct124335023653
932222532365
1011332233131
11489582852a
12224318534b
1310b79cc9bb
147970747d9
15464d18a8b
hex2a37427ab

11332233131 has 8 divisors (see below), whose sum is σ = 11507673600. Its totient is φ = 11157592680.

The previous prime is 11332233103. The next prime is 11332233139. The reversal of 11332233131 is 13133223311.

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 11332233131 - 214 = 11332216747 is a prime.

It is a super-2 number, since 2×113322331312 (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 = 11332233097 and 11332233106.

It is not an unprimeable number, because it can be changed into a prime (11332233139) 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, 171425 + ... + 228146.

It is an arithmetic number, because the mean of its divisors is an integer number (1438459200).

Almost surely, 211332233131 is an apocalyptic number.

11332233131 is a deficient number, since it is larger than the sum of its proper divisors (175440469).

11332233131 is an equidigital number, since it uses as much as digits as its factorization.

11332233131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400009.

The product of its digits is 972, while the sum is 23.

Adding to 11332233131 its reverse (13133223311), we get a palindrome (24465456442).

The spelling of 11332233131 in words is "eleven billion, three hundred thirty-two million, two hundred thirty-three thousand, one hundred thirty-one".

Divisors: 1 79 359 28361 399571 31566109 143445989 11332233131