Base | Representation |
---|---|
bin | 111111110100011… |
… | …0101101010100001 |
3 | 12112020110000000121 |
4 | 1333220311222201 |
5 | 13341200141001 |
6 | 552253520241 |
7 | 104031462451 |
oct | 17750655241 |
9 | 5466400017 |
10 | 2141412001 |
11 | 9a9853593 |
12 | 4b91a3081 |
13 | 28185a2c1 |
14 | 164589d61 |
15 | c7ee76a1 |
hex | 7fa35aa1 |
2141412001 has 8 divisors (see below), whose sum is σ = 2218293000. Its totient is φ = 2065704960.
The previous prime is 2141411981. The next prime is 2141412029. The reversal of 2141412001 is 1002141412.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 64240225 + 2077171776 = 8015^2 + 45576^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2141412001 - 25 = 2141411969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2141412071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289776 + ... + 297073.
It is an arithmetic number, because the mean of its divisors is an integer number (277286625).
Almost surely, 22141412001 is an apocalyptic number.
It is an amenable number.
2141412001 is a deficient number, since it is larger than the sum of its proper divisors (76880999).
2141412001 is an equidigital number, since it uses as much as digits as its factorization.
2141412001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586979.
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 2141412001 is about 46275.3930399300. The cubic root of 2141412001 is about 1288.9421050629.
Adding to 2141412001 its reverse (1002141412), we get a palindrome (3143553413).
The spelling of 2141412001 in words is "two billion, one hundred forty-one million, four hundred twelve thousand, one".
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