Base | Representation |
---|---|
bin | 100100001011110… |
… | …0101011101111101 |
3 | 10010121121211011120 |
4 | 1020113211131331 |
5 | 4441310023313 |
6 | 320251141153 |
7 | 42042016365 |
oct | 11027453575 |
9 | 3117554146 |
10 | 1214142333 |
11 | 573396118 |
12 | 29a7447b9 |
13 | 164706621 |
14 | b73719a5 |
15 | 718d0d23 |
hex | 485e577d |
1214142333 has 8 divisors (see below), whose sum is σ = 1674679200. Its totient is φ = 781516848.
The previous prime is 1214142283. The next prime is 1214142359. The reversal of 1214142333 is 3332414121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1214142333 - 29 = 1214141821 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214142133) 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, 6977743 + ... + 6977916.
It is an arithmetic number, because the mean of its divisors is an integer number (209334900).
Almost surely, 21214142333 is an apocalyptic number.
It is an amenable number.
1214142333 is a deficient number, since it is larger than the sum of its proper divisors (460536867).
1214142333 is a wasteful number, since it uses less digits than its factorization.
1214142333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13955691.
The product of its digits is 1728, while the sum is 24.
The square root of 1214142333 is about 34844.5452402525. The cubic root of 1214142333 is about 1066.8168515854.
Adding to 1214142333 its reverse (3332414121), we get a palindrome (4546556454).
The spelling of 1214142333 in words is "one billion, two hundred fourteen million, one hundred forty-two thousand, three hundred thirty-three".
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