Base | Representation |
---|---|
bin | 10011101111011… |
… | …110110011100101 |
3 | 212002020102021011 |
4 | 103233132303211 |
5 | 1134242322203 |
6 | 52511022221 |
7 | 11131162432 |
oct | 2357366345 |
9 | 762212234 |
10 | 331214053 |
11 | 15aa64025 |
12 | 92b0a971 |
13 | 53809561 |
14 | 31dbab89 |
15 | 1e12776d |
hex | 13bdece5 |
331214053 has 8 divisors (see below), whose sum is σ = 346449600. Its totient is φ = 316048128.
The previous prime is 331214027. The next prime is 331214063. The reversal of 331214053 is 350412133.
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 331214053 - 25 = 331214021 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 (331214063) by changing a digit.
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, 7548 + ... + 26821.
It is an arithmetic number, because the mean of its divisors is an integer number (43306200).
Almost surely, 2331214053 is an apocalyptic number.
It is an amenable number.
331214053 is a deficient number, since it is larger than the sum of its proper divisors (15235547).
331214053 is a wasteful number, since it uses less digits than its factorization.
331214053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34811.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 331214053 is about 18199.2871563696. The cubic root of 331214053 is about 691.8887222641. Note that the first 3 decimals are identical.
Adding to 331214053 its reverse (350412133), we get a palindrome (681626186).
The spelling of 331214053 in words is "three hundred thirty-one million, two hundred fourteen thousand, fifty-three".
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