Base | Representation |
---|---|
bin | 1100010000011… |
… | …11000101000110 |
3 | 21011110220120011 |
4 | 12020033011012 |
5 | 202310302324 |
6 | 14111500434 |
7 | 2355655135 |
oct | 610170506 |
9 | 234426504 |
10 | 102822214 |
11 | 53049940 |
12 | 2a52771a |
13 | 183c1261 |
14 | d92791c |
15 | 9060c94 |
hex | 620f146 |
102822214 has 8 divisors (see below), whose sum is σ = 168254568. Its totient is φ = 46737360.
The previous prime is 102822211. The next prime is 102822233. The reversal of 102822214 is 412228201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 4673737 = 102822214 / (1 + 0 + 2 + 8 + 2 + 2 + 2 + 1 + 4).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102822211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2336847 + ... + 2336890.
It is an arithmetic number, because the mean of its divisors is an integer number (21031821).
Almost surely, 2102822214 is an apocalyptic number.
102822214 is a deficient number, since it is larger than the sum of its proper divisors (65432354).
102822214 is a wasteful number, since it uses less digits than its factorization.
102822214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4673750.
The product of its (nonzero) digits is 512, while the sum is 22.
The square root of 102822214 is about 10140.1288946443. The cubic root of 102822214 is about 468.4849570345.
The spelling of 102822214 in words is "one hundred two million, eight hundred twenty-two thousand, two hundred fourteen".
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