Base | Representation |
---|---|
bin | 100111011001101… |
… | …1010110101010110 |
3 | 10102010202202010112 |
4 | 1032303122311112 |
5 | 10201424231402 |
6 | 335105123022 |
7 | 44522453036 |
oct | 11663326526 |
9 | 3363682115 |
10 | 1322102102 |
11 | 619323972 |
12 | 30a929472 |
13 | 180ba6149 |
14 | c78358c6 |
15 | 7b108e52 |
hex | 4ecdad56 |
1322102102 has 4 divisors (see below), whose sum is σ = 1983153156. Its totient is φ = 661051050.
The previous prime is 1322102101. The next prime is 1322102161. The reversal of 1322102102 is 2012012231.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2012012231 = 89 ⋅22606879.
It is a super-2 number, since 2×13221021022 = 3495907936225636808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1322102101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330525524 + ... + 330525527.
It is an arithmetic number, because the mean of its divisors is an integer number (495788289).
Almost surely, 21322102102 is an apocalyptic number.
1322102102 is a deficient number, since it is larger than the sum of its proper divisors (661051054).
1322102102 is an equidigital number, since it uses as much as digits as its factorization.
1322102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 661051053.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1322102102 is about 36360.7219675297. The cubic root of 1322102102 is about 1097.5433058359.
Adding to 1322102102 its reverse (2012012231), we get a palindrome (3334114333).
The spelling of 1322102102 in words is "one billion, three hundred twenty-two million, one hundred two thousand, one hundred two".
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