Base | Representation |
---|---|
bin | 100100001011100… |
… | …0111101001110110 |
3 | 10010121101121122122 |
4 | 1020113013221312 |
5 | 4441242121324 |
6 | 320244355542 |
7 | 42041000351 |
oct | 11027075166 |
9 | 3117347578 |
10 | 1214020214 |
11 | 5733123a0 |
12 | 29a6a5bb2 |
13 | 164692b74 |
14 | b733d298 |
15 | 718a9a5e |
hex | 485c7a76 |
1214020214 has 32 divisors (see below), whose sum is σ = 2066631840. Its totient is φ = 529804800.
The previous prime is 1214020207. The next prime is 1214020277. The reversal of 1214020214 is 4120204121.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1214020192 and 1214020201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110222 + ... + 120734.
It is an arithmetic number, because the mean of its divisors is an integer number (64582245).
Almost surely, 21214020214 is an apocalyptic number.
1214020214 is a deficient number, since it is larger than the sum of its proper divisors (852611626).
1214020214 is a wasteful number, since it uses less digits than its factorization.
1214020214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10736.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 1214020214 is about 34842.7928559121. The cubic root of 1214020214 is about 1066.7810834080.
Adding to 1214020214 its reverse (4120204121), we get a palindrome (5334224335).
The spelling of 1214020214 in words is "one billion, two hundred fourteen million, twenty thousand, two hundred fourteen".
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