Base | Representation |
---|---|
bin | 111111110100011… |
… | …1100101111110011 |
3 | 12112020111110211001 |
4 | 1333220330233303 |
5 | 13341202103021 |
6 | 552254302431 |
7 | 104031643153 |
oct | 17750745763 |
9 | 5466443731 |
10 | 2141441011 |
11 | 9a9873366 |
12 | 4b91b7a17 |
13 | 28186a578 |
14 | 164596763 |
15 | c8001091 |
hex | 7fa3cbf3 |
2141441011 has 4 divisors (see below), whose sum is σ = 2171602224. Its totient is φ = 2111279800.
The previous prime is 2141441009. The next prime is 2141441021. The reversal of 2141441011 is 1101441412.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2141441011 - 21 = 2141441009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2141441011.
It is not an unprimeable number, because it can be changed into a prime (2141441021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15080500 + ... + 15080641.
It is an arithmetic number, because the mean of its divisors is an integer number (542900556).
Almost surely, 22141441011 is an apocalyptic number.
2141441011 is a deficient number, since it is larger than the sum of its proper divisors (30161213).
2141441011 is an equidigital number, since it uses as much as digits as its factorization.
2141441011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30161212.
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 2141441011 is about 46275.7064883941. The cubic root of 2141441011 is about 1288.9479255280.
Adding to 2141441011 its reverse (1101441412), we get a palindrome (3242882423).
The spelling of 2141441011 in words is "two billion, one hundred forty-one million, four hundred forty-one thousand, eleven".
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