Base | Representation |
---|---|
bin | 100101000010110… |
… | …1110010001000110 |
3 | 10012121221122221111 |
4 | 1022011232101012 |
5 | 10021202423324 |
6 | 323202035234 |
7 | 42542306101 |
oct | 11205562106 |
9 | 3177848844 |
10 | 1243014214 |
11 | 588715a82 |
12 | 2a8348b1a |
13 | 16a6a4c90 |
14 | bb129738 |
15 | 741d5794 |
hex | 4a16e446 |
1243014214 has 8 divisors (see below), whose sum is σ = 2007946080. Its totient is φ = 573698856.
The previous prime is 1243014191. The next prime is 1243014229. The reversal of 1243014214 is 4124103421.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 23904094 + ... + 23904145.
It is an arithmetic number, because the mean of its divisors is an integer number (250993260).
Almost surely, 21243014214 is an apocalyptic number.
1243014214 is a deficient number, since it is larger than the sum of its proper divisors (764931866).
1243014214 is a wasteful number, since it uses less digits than its factorization.
1243014214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47808254.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1243014214 is about 35256.4067085686. The cubic root of 1243014214 is about 1075.2068724639.
Adding to 1243014214 its reverse (4124103421), we get a palindrome (5367117635).
The spelling of 1243014214 in words is "one billion, two hundred forty-three million, fourteen thousand, two hundred fourteen".
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