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12200312341 = 75119340477
BaseRepresentation
bin10110101110011000…
…11111111000010101
31011111021001002020001
423113030133320111
5144441234443331
65334343011301
7611222641510
oct132714377025
934437032201
1012200312341
1151a0838268
122445a39b31
1311c57cb039
1483a481d77
154b613c561
hex2d731fe15

12200312341 has 8 divisors (see below), whose sum is σ = 13945978880. Its totient is φ = 10455337008.

The previous prime is 12200312323. The next prime is 12200312351. The reversal of 12200312341 is 14321300221.

It is a happy number.

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 12200312341 - 29 = 12200311829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200312321) 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, 134406 + ... + 206071.

It is an arithmetic number, because the mean of its divisors is an integer number (1743247360).

Almost surely, 212200312341 is an apocalyptic number.

It is an amenable number.

12200312341 is a deficient number, since it is larger than the sum of its proper divisors (1745666539).

12200312341 is an equidigital number, since it uses as much as digits as its factorization.

12200312341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345603.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12200312341 its reverse (14321300221), we get a palindrome (26521612562).

The spelling of 12200312341 in words is "twelve billion, two hundred million, three hundred twelve thousand, three hundred forty-one".

Divisors: 1 7 5119 35833 340477 2383339 1742901763 12200312341