Base | Representation |
---|---|
bin | 1000001100110100… |
… | …0001111011111111 |
3 | 12200102000010101220 |
4 | 2003031001323333 |
5 | 14002003343403 |
6 | 1002232004423 |
7 | 105356104251 |
oct | 20315017377 |
9 | 5612003356 |
10 | 2201231103 |
11 | a2a5a0565 |
12 | 515230713 |
13 | 291072b16 |
14 | 16c4bbcd1 |
15 | cd3b1953 |
hex | 83341eff |
2201231103 has 16 divisors (see below), whose sum is σ = 3005160576. Its totient is φ = 1432438560.
The previous prime is 2201231029. The next prime is 2201231141. The reversal of 2201231103 is 3011321022.
It is not a de Polignac number, because 2201231103 - 213 = 2201222911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201221103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237588 + ... + 246678.
It is an arithmetic number, because the mean of its divisors is an integer number (187822536).
Almost surely, 22201231103 is an apocalyptic number.
2201231103 is a deficient number, since it is larger than the sum of its proper divisors (803929473).
2201231103 is a wasteful number, since it uses less digits than its factorization.
2201231103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11014.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2201231103 is about 46917.2793648566. The cubic root of 2201231103 is about 1300.8340019209.
Adding to 2201231103 its reverse (3011321022), we get a palindrome (5212552125).
The spelling of 2201231103 in words is "two billion, two hundred one million, two hundred thirty-one thousand, one hundred three".
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