Base | Representation |
---|---|
bin | 100100001100010… |
… | …1001110100101010 |
3 | 10010122011001020020 |
4 | 1020120221310222 |
5 | 4441343003224 |
6 | 320301141310 |
7 | 42044263560 |
oct | 11030516452 |
9 | 3118131206 |
10 | 1214422314 |
11 | 573567506 |
12 | 29a85a836 |
13 | 1647a3bb1 |
14 | b7405a30 |
15 | 71938c79 |
hex | 48629d2a |
1214422314 has 32 divisors (see below), whose sum is σ = 2777112960. Its totient is φ = 346816512.
The previous prime is 1214422247. The next prime is 1214422351. The reversal of 1214422314 is 4132244121.
It is a super-2 number, since 2×12144223142 = 2949643113482229192, which contains 22 as substring.
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, 107562 + ... + 118314.
It is an arithmetic number, because the mean of its divisors is an integer number (86784780).
Almost surely, 21214422314 is an apocalyptic number.
1214422314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1214422314 is an abundant number, since it is smaller than the sum of its proper divisors (1562690646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214422314 is a wasteful number, since it uses less digits than its factorization.
1214422314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13454.
The product of its digits is 1536, while the sum is 24.
The square root of 1214422314 is about 34848.5625815470. The cubic root of 1214422314 is about 1066.8988478733.
Adding to 1214422314 its reverse (4132244121), we get a palindrome (5346666435).
The spelling of 1214422314 in words is "one billion, two hundred fourteen million, four hundred twenty-two thousand, three hundred fourteen".
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