Base | Representation |
---|---|
bin | 111111100010101… |
… | …0110101010110001 |
3 | 12111120221102002002 |
4 | 1333011112222301 |
5 | 13331310010001 |
6 | 551322303345 |
7 | 103556431100 |
oct | 17705265261 |
9 | 5446842062 |
10 | 2132110001 |
11 | 9a457a88a |
12 | 4b6057b55 |
13 | 27c951368 |
14 | 163248037 |
15 | c72ab46b |
hex | 7f156ab1 |
2132110001 has 12 divisors (see below), whose sum is σ = 2481073200. Its totient is φ = 1826886600.
The previous prime is 2132109997. The next prime is 2132110007. The reversal of 2132110001 is 1000112312.
It is not a de Polignac number, because 2132110001 - 22 = 2132109997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2132110007) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183050 + ... + 194348.
It is an arithmetic number, because the mean of its divisors is an integer number (206756100).
Almost surely, 22132110001 is an apocalyptic number.
It is an amenable number.
2132110001 is a deficient number, since it is larger than the sum of its proper divisors (348963199).
2132110001 is a wasteful number, since it uses less digits than its factorization.
2132110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15164 (or 15157 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2132110001 is about 46174.7766751503. The cubic root of 2132110001 is about 1287.0730669286.
Adding to 2132110001 its reverse (1000112312), we get a palindrome (3132222313).
The spelling of 2132110001 in words is "two billion, one hundred thirty-two million, one hundred ten thousand, one".
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