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303121412214 = 23212923729561
BaseRepresentation
bin1000110100100110111…
…00011011000001110110
31001222102001102012022220
410122103130123001312
514431243040142324
6351130235503210
730620426330445
oct4322334330166
91058361365286
10303121412214
1110760a153515
124a8b68b7b06
1322779712a9a
1410957910d5c
157d41736b79
hex469371b076

303121412214 has 16 divisors (see below), whose sum is σ = 606527604720. Its totient is φ = 100993007360.

The previous prime is 303121412207. The next prime is 303121412309. The reversal of 303121412214 is 412214121303.

It is a congruent number.

It is an unprimeable number.

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, 11852007 + ... + 11877554.

It is an arithmetic number, because the mean of its divisors is an integer number (37907975295).

Almost surely, 2303121412214 is an apocalyptic number.

303121412214 is an abundant number, since it is smaller than the sum of its proper divisors (303406192506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

303121412214 is a wasteful number, since it uses less digits than its factorization.

303121412214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23731695.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 303121412214 its reverse (412214121303), we get a palindrome (715335533517).

The spelling of 303121412214 in words is "three hundred three billion, one hundred twenty-one million, four hundred twelve thousand, two hundred fourteen".

Divisors: 1 2 3 6 2129 4258 6387 12774 23729561 47459122 71188683 142377366 50520235369 101040470738 151560706107 303121412214