Base | Representation |
---|---|
bin | 111111110101111… |
… | …0110010100101010 |
3 | 12112021221002111121 |
4 | 1333223312110222 |
5 | 13341400414010 |
6 | 552322445454 |
7 | 104041260226 |
oct | 17753662452 |
9 | 5467832447 |
10 | 2142201130 |
11 | 9aa242463 |
12 | 4b950388a |
13 | 281a75544 |
14 | 164713786 |
15 | c81013da |
hex | 7faf652a |
2142201130 has 16 divisors (see below), whose sum is σ = 3904773120. Its totient is φ = 846033552.
The previous prime is 2142201121. The next prime is 2142201143. The reversal of 2142201130 is 311022412.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355034 + ... + 1356613.
It is an arithmetic number, because the mean of its divisors is an integer number (244048320).
Almost surely, 22142201130 is an apocalyptic number.
2142201130 is a deficient number, since it is larger than the sum of its proper divisors (1762571990).
2142201130 is a wasteful number, since it uses less digits than its factorization.
2142201130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2711733.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2142201130 is about 46283.9186975347. The cubic root of 2142201130 is about 1289.1004144210.
Adding to 2142201130 its reverse (311022412), we get a palindrome (2453223542).
The spelling of 2142201130 in words is "two billion, one hundred forty-two million, two hundred one thousand, one hundred thirty".
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