Base | Representation |
---|---|
bin | 1000110100110010110… |
… | …01001010011011111001 |
3 | 1001222200000020000101210 |
4 | 10122121121022123321 |
5 | 14431444113033423 |
6 | 351144203033333 |
7 | 30623050565466 |
oct | 4323131123371 |
9 | 1058600200353 |
10 | 303221221113 |
11 | 107660524408 |
12 | 4a92420b849 |
13 | 227942ba5c5 |
14 | 10966c9266d |
15 | 7d4a39eb93 |
hex | 469964a6f9 |
303221221113 has 8 divisors (see below), whose sum is σ = 404601018976. Its totient is φ = 201994452000.
The previous prime is 303221221109. The next prime is 303221221213. The reversal of 303221221113 is 311122122303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 303221221113 - 22 = 303221221109 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 303221221113.
It is not an unprimeable number, because it can be changed into a prime (303221221213) 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, 38252563 + ... + 38260488.
It is an arithmetic number, because the mean of its divisors is an integer number (50575127372).
Almost surely, 2303221221113 is an apocalyptic number.
It is an amenable number.
303221221113 is a deficient number, since it is larger than the sum of its proper divisors (101379797863).
303221221113 is a wasteful number, since it uses less digits than its factorization.
303221221113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76514375.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 303221221113 its reverse (311122122303), we get a palindrome (614343343416).
The spelling of 303221221113 in words is "three hundred three billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred thirteen".
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