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12283351351 = 73247767931
BaseRepresentation
bin10110111000010010…
…10001000100110111
31011201001021220022221
423130021101010313
5200124014220401
65350510503211
7613251522655
oct133411210467
934631256287
1012283351351
1152336a4747
122469804b07
131209a8374b
148474d9dd5
154bd5917a1
hex2dc251137

12283351351 has 8 divisors (see below), whose sum is σ = 12456826704. Its totient is φ = 12110016960.

The previous prime is 12283351349. The next prime is 12283351357. The reversal of 12283351351 is 15315338221.

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 12283351351 - 21 = 12283351349 is a prime.

It is a super-2 number, since 2×122833513512 (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 (12283351357) 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, 146856 + ... + 214786.

It is an arithmetic number, because the mean of its divisors is an integer number (1557103338).

Almost surely, 212283351351 is an apocalyptic number.

12283351351 is a deficient number, since it is larger than the sum of its proper divisors (173475353).

12283351351 is an equidigital number, since it uses as much as digits as its factorization.

12283351351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70481.

The product of its digits is 21600, while the sum is 34.

Adding to 12283351351 its reverse (15315338221), we get a palindrome (27598689572).

The spelling of 12283351351 in words is "twelve billion, two hundred eighty-three million, three hundred fifty-one thousand, three hundred fifty-one".

Divisors: 1 73 2477 67931 180821 4958963 168265087 12283351351