Base | Representation |
---|---|
bin | 1000001000001111… |
… | …0010010101111000 |
3 | 12122001212122102022 |
4 | 2002003302111320 |
5 | 13432044440322 |
6 | 1000304254012 |
7 | 105033645401 |
oct | 20203622570 |
9 | 5561778368 |
10 | 2182030712 |
11 | a1a776a74 |
12 | 50a911308 |
13 | 28a0ac644 |
14 | 169b209a8 |
15 | cb86c942 |
hex | 820f2578 |
2182030712 has 8 divisors (see below), whose sum is σ = 4091307600. Its totient is φ = 1091015352.
The previous prime is 2182030709. The next prime is 2182030729. The reversal of 2182030712 is 2170302812.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×21820307122 = 9522516056222453888, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136376912 + ... + 136376927.
It is an arithmetic number, because the mean of its divisors is an integer number (511413450).
Almost surely, 22182030712 is an apocalyptic number.
It is an amenable number.
2182030712 is a deficient number, since it is larger than the sum of its proper divisors (1909276888).
2182030712 is a wasteful number, since it uses less digits than its factorization.
2182030712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272753845 (or 272753841 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 2182030712 is about 46712.2115939719. The cubic root of 2182030712 is about 1297.0407465303.
The spelling of 2182030712 in words is "two billion, one hundred eighty-two million, thirty thousand, seven hundred twelve".
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