Base | Representation |
---|---|
bin | 1000001010101101010111 |
3 | 11000202220212 |
4 | 20022231113 |
5 | 1022003030 |
6 | 113520035 |
7 | 24125012 |
oct | 10125527 |
9 | 4022825 |
10 | 2141015 |
11 | 1232638 |
12 | 87301b |
13 | 59c696 |
14 | 3da379 |
15 | 2c4595 |
hex | 20ab57 |
2141015 has 16 divisors (see below), whose sum is σ = 2795520. Its totient is φ = 1568160.
The previous prime is 2140993. The next prime is 2141033. The reversal of 2141015 is 5101412.
2141015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2141015 - 212 = 2136919 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2582 + ... + 3308.
It is an arithmetic number, because the mean of its divisors is an integer number (174720).
22141015 is an apocalyptic number.
2141015 is a deficient number, since it is larger than the sum of its proper divisors (654505).
2141015 is a wasteful number, since it uses less digits than its factorization.
2141015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 782.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 2141015 is about 1463.2207625646. The cubic root of 2141015 is about 128.8862446886.
Adding to 2141015 its reverse (5101412), we get a palindrome (7242427).
The spelling of 2141015 in words is "two million, one hundred forty-one thousand, fifteen".
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