Base | Representation |
---|---|
bin | 100100001100000… |
… | …1111101101000010 |
3 | 10010121221121110212 |
4 | 1020120033231002 |
5 | 4441331042310 |
6 | 320254554122 |
7 | 42043336634 |
oct | 11030175502 |
9 | 3117847425 |
10 | 1214315330 |
11 | 5734a4098 |
12 | 29a808942 |
13 | 1647672a7 |
14 | b73b8a54 |
15 | 71917205 |
hex | 4860fb42 |
1214315330 has 32 divisors (see below), whose sum is σ = 2231152128. Its totient is φ = 475675200.
The previous prime is 1214315317. The next prime is 1214315341. The reversal of 1214315330 is 335134121.
It is a super-3 number, since 3×12143153303 (a number of 28 digits) contains 333 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1214315296 and 1214315305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332615 + ... + 336245.
It is an arithmetic number, because the mean of its divisors is an integer number (69723504).
Almost surely, 21214315330 is an apocalyptic number.
1214315330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1214315330 is a deficient number, since it is larger than the sum of its proper divisors (1016836798).
1214315330 is a wasteful number, since it uses less digits than its factorization.
1214315330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4322.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 1214315330 is about 34847.0275633375. The cubic root of 1214315330 is about 1066.8675176249.
Adding to 1214315330 its reverse (335134121), we get a palindrome (1549449451).
The spelling of 1214315330 in words is "one billion, two hundred fourteen million, three hundred fifteen thousand, three hundred thirty".
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