Base | Representation |
---|---|
bin | 1000000010000100… |
… | …0111000100100010 |
3 | 12120021012110002022 |
4 | 2000201013010202 |
5 | 13403434211422 |
6 | 553542021442 |
7 | 104301041363 |
oct | 20041070442 |
9 | 5507173068 |
10 | 2156163362 |
11 | a071094a1 |
12 | 502117882 |
13 | 284923712 |
14 | 166509b6a |
15 | c945d342 |
hex | 80847122 |
2156163362 has 16 divisors (see below), whose sum is σ = 3324330240. Its totient is φ = 1048278672.
The previous prime is 2156163349. The next prime is 2156163389. The reversal of 2156163362 is 2633616512.
It is a super-2 number, since 2×21561633622 = 9298080887262286088, which contains 22 as substring.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 37037 + ... + 75392.
It is an arithmetic number, because the mean of its divisors is an integer number (207770640).
Almost surely, 22156163362 is an apocalyptic number.
2156163362 is a deficient number, since it is larger than the sum of its proper divisors (1168166878).
2156163362 is a wasteful number, since it uses less digits than its factorization.
2156163362 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112697.
The product of its digits is 38880, while the sum is 35.
The square root of 2156163362 is about 46434.5061565211. The cubic root of 2156163362 is about 1291.8950098719.
Adding to 2156163362 its reverse (2633616512), we get a palindrome (4789779874).
The spelling of 2156163362 in words is "two billion, one hundred fifty-six million, one hundred sixty-three thousand, three hundred sixty-two".
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