Base | Representation |
---|---|
bin | 111100111011111… |
… | …000100101001110 |
3 | 2122020200210210001 |
4 | 330323320211032 |
5 | 4043204044324 |
6 | 245240034514 |
7 | 34222446322 |
oct | 7473704516 |
9 | 2566623701 |
10 | 1022331214 |
11 | 485096633 |
12 | 246462a3a |
13 | 133a58718 |
14 | 99ac1982 |
15 | 5eb42e44 |
hex | 3cef894e |
1022331214 has 8 divisors (see below), whose sum is σ = 1614207240. Its totient is φ = 484262136.
The previous prime is 1022331199. The next prime is 1022331221. The reversal of 1022331214 is 4121332201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10223312142 = 2090322222237427592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 1022331191 and 1022331200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13451689 + ... + 13451764.
It is an arithmetic number, because the mean of its divisors is an integer number (201775905).
Almost surely, 21022331214 is an apocalyptic number.
1022331214 is a deficient number, since it is larger than the sum of its proper divisors (591876026).
1022331214 is a wasteful number, since it uses less digits than its factorization.
1022331214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26903474.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 1022331214 is about 31973.9145867377. The cubic root of 1022331214 is about 1007.3890061151.
Adding to 1022331214 its reverse (4121332201), we get a palindrome (5143663415).
The spelling of 1022331214 in words is "one billion, twenty-two million, three hundred thirty-one thousand, two hundred fourteen".
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