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12204233341 = 12379865993
BaseRepresentation
bin10110101110110110…
…11101001001111101
31011111112102021211021
423113123131021331
5144443240431331
65335003024141
7611301162136
oct132733351175
934445367737
1012204233341
1151a2a76163
12244720b051
1311c6571961
1483abc2c8d
154b6664211
hex2d76dd27d

12204233341 has 4 divisors (see below), whose sum is σ = 12214100572. Its totient is φ = 12194366112.

The previous prime is 12204233323. The next prime is 12204233351. The reversal of 12204233341 is 14333240221.

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 5072430841 + 7131802500 = 71221^2 + 84450^2 .

It is a cyclic number.

It is not a de Polignac number, because 12204233341 - 233 = 3614298749 is a prime.

It is a super-2 number, since 2×122042333412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12204233351) 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, 4931760 + ... + 4934233.

It is an arithmetic number, because the mean of its divisors is an integer number (3053525143).

Almost surely, 212204233341 is an apocalyptic number.

It is an amenable number.

12204233341 is a deficient number, since it is larger than the sum of its proper divisors (9867231).

12204233341 is an equidigital number, since it uses as much as digits as its factorization.

12204233341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9867230.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12204233341 its reverse (14333240221), we get a palindrome (26537473562).

The spelling of 12204233341 in words is "twelve billion, two hundred four million, two hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 1237 9865993 12204233341