Base | Representation |
---|---|
bin | 111111110100011… |
… | …1000010110011101 |
3 | 12112020110120010011 |
4 | 1333220320112131 |
5 | 13341201014010 |
6 | 552254043221 |
7 | 104031536521 |
oct | 17750702635 |
9 | 5466416104 |
10 | 2141423005 |
11 | 9a9860887 |
12 | 4b91a9511 |
13 | 281862307 |
14 | 16458dd81 |
15 | c7eeaa8a |
hex | 7fa3859d |
2141423005 has 8 divisors (see below), whose sum is σ = 2629468512. Its totient is φ = 1673297808.
The previous prime is 2141422999. The next prime is 2141423029. The reversal of 2141423005 is 5003241412.
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 2141423005 - 213 = 2141414813 is a prime.
It is a super-3 number, since 3×21414230053 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 4979839 + ... + 4980268.
It is an arithmetic number, because the mean of its divisors is an integer number (328683564).
Almost surely, 22141423005 is an apocalyptic number.
It is an amenable number.
2141423005 is a deficient number, since it is larger than the sum of its proper divisors (488045507).
2141423005 is an equidigital number, since it uses as much as digits as its factorization.
2141423005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9960155.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2141423005 is about 46275.5119366604. The cubic root of 2141423005 is about 1288.9443128732.
Adding to 2141423005 its reverse (5003241412), we get a palindrome (7144664417).
The spelling of 2141423005 in words is "two billion, one hundred forty-one million, four hundred twenty-three thousand, five".
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