Base | Representation |
---|---|
bin | 111111100010101… |
… | …0110111101100001 |
3 | 12111120221110201112 |
4 | 1333011112331201 |
5 | 13331310024301 |
6 | 551322313105 |
7 | 103556434433 |
oct | 17705267541 |
9 | 5446843645 |
10 | 2132111201 |
11 | 9a4580780 |
12 | 4b6058795 |
13 | 27c951a7c |
14 | 163248653 |
15 | c72ab9bb |
hex | 7f156f61 |
2132111201 has 16 divisors (see below), whose sum is σ = 2554813440. Its totient is φ = 1756426320.
The previous prime is 2132111197. The next prime is 2132111207. The reversal of 2132111201 is 1021112312.
It is not a de Polignac number, because 2132111201 - 22 = 2132111197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2132111207) 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 15 ways as a sum of consecutive naturals, for example, 216965 + ... + 226578.
It is an arithmetic number, because the mean of its divisors is an integer number (159675840).
Almost surely, 22132111201 is an apocalyptic number.
It is an amenable number.
2132111201 is a deficient number, since it is larger than the sum of its proper divisors (422702239).
2132111201 is a wasteful number, since it uses less digits than its factorization.
2132111201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443596.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 2132111201 is about 46174.7896692557. The cubic root of 2132111201 is about 1287.0733083933.
Adding to 2132111201 its reverse (1021112312), we get a palindrome (3153223513).
It can be divided in two parts, 2132111 and 201, that added together give a palindrome (2132312).
The spelling of 2132111201 in words is "two billion, one hundred thirty-two million, one hundred eleven thousand, two hundred one".
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