Base | Representation |
---|---|
bin | 111110111110110… |
… | …1011010100001001 |
3 | 12110021120210022120 |
4 | 1331331223110021 |
5 | 13312002221301 |
6 | 545411441453 |
7 | 103240632246 |
oct | 17575532411 |
9 | 5407523276 |
10 | 2113320201 |
11 | 994a06823 |
12 | 4ab8b6289 |
13 | 278aa2a35 |
14 | 1609565cd |
15 | c57e8e36 |
hex | 7df6b509 |
2113320201 has 32 divisors (see below), whose sum is σ = 3277117440. Its totient is φ = 1201584384.
The previous prime is 2113320199. The next prime is 2113320211. The reversal of 2113320201 is 1020233112.
It is not a de Polignac number, because 2113320201 - 21 = 2113320199 is a prime.
It is a super-2 number, since 2×21133202012 = 8932244543909360802, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2113320211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25125 + ... + 69698.
It is an arithmetic number, because the mean of its divisors is an integer number (102409920).
Almost surely, 22113320201 is an apocalyptic number.
It is an amenable number.
2113320201 is a deficient number, since it is larger than the sum of its proper divisors (1163797239).
2113320201 is a wasteful number, since it uses less digits than its factorization.
2113320201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94885.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2113320201 is about 45970.8625218192. The cubic root of 2113320201 is about 1283.2810115435.
Adding to 2113320201 its reverse (1020233112), we get a palindrome (3133553313).
The spelling of 2113320201 in words is "two billion, one hundred thirteen million, three hundred twenty thousand, two hundred one".
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