Base | Representation |
---|---|
bin | 11001100110101… |
… | …10101111011011 |
3 | 112222011102020020 |
4 | 30303112233123 |
5 | 414441222313 |
6 | 33151401523 |
7 | 5215451145 |
oct | 1463265733 |
9 | 488142206 |
10 | 214789083 |
11 | 100274243 |
12 | 5bb232a3 |
13 | 35664942 |
14 | 20751c95 |
15 | 13ccb323 |
hex | ccd6bdb |
214789083 has 8 divisors (see below), whose sum is σ = 286498896. Its totient is φ = 143136000.
The previous prime is 214789063. The next prime is 214789103. The reversal of 214789083 is 380987412.
It is an interprime number because it is at equal distance from previous prime (214789063) and next prime (214789103).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214789083 - 210 = 214788059 is a prime.
It is a super-2 number, since 2×2147890832 = 92268700351961778, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (214789063) 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, 4378 + ... + 21183.
It is an arithmetic number, because the mean of its divisors is an integer number (35812362).
Almost surely, 2214789083 is an apocalyptic number.
214789083 is a deficient number, since it is larger than the sum of its proper divisors (71709813).
214789083 is a wasteful number, since it uses less digits than its factorization.
214789083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28365.
The product of its (nonzero) digits is 96768, while the sum is 42.
The square root of 214789083 is about 14655.6843238383. The cubic root of 214789083 is about 598.8766787838.
The spelling of 214789083 in words is "two hundred fourteen million, seven hundred eighty-nine thousand, eighty-three".
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