Base | Representation |
---|---|
bin | 111111110001101… |
… | …1101001110110001 |
3 | 12112010210022202202 |
4 | 1333203131032301 |
5 | 13340320014301 |
6 | 552203352545 |
7 | 104013465362 |
oct | 17743351661 |
9 | 5463708682 |
10 | 2140001201 |
11 | 9a8a7a638 |
12 | 4b8822755 |
13 | 281485100 |
14 | 1642ddb69 |
15 | c7d1966b |
hex | 7f8dd3b1 |
2140001201 has 12 divisors (see below), whose sum is σ = 2345213808. Its totient is φ = 1951573104.
The previous prime is 2140001183. The next prime is 2140001209. The reversal of 2140001201 is 1021000412.
It is not a de Polignac number, because 2140001201 - 218 = 2139739057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2140001209) 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, 62255 + ... + 90308.
It is an arithmetic number, because the mean of its divisors is an integer number (195434484).
Almost surely, 22140001201 is an apocalyptic number.
It is an amenable number.
2140001201 is a deficient number, since it is larger than the sum of its proper divisors (205212607).
2140001201 is a wasteful number, since it uses less digits than its factorization.
2140001201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152672 (or 152659 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2140001201 is about 46260.1470058192. The cubic root of 2140001201 is about 1288.6589836136.
Adding to 2140001201 its reverse (1021000412), we get a palindrome (3161001613).
The spelling of 2140001201 in words is "two billion, one hundred forty million, one thousand, two hundred one".
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