Base | Representation |
---|---|
bin | 111111110011101… |
… | …0110101110001011 |
3 | 12112012201020120102 |
4 | 1333213112232023 |
5 | 13341100214430 |
6 | 552241320015 |
7 | 104025252620 |
oct | 17747265613 |
9 | 5465636512 |
10 | 2141023115 |
11 | 9a96083a0 |
12 | 4b903600b |
13 | 2817522aa |
14 | 1644c8347 |
15 | c7e6c345 |
hex | 7f9d6b8b |
2141023115 has 16 divisors (see below), whose sum is σ = 3203193600. Its totient is φ = 1334663520.
The previous prime is 2141023109. The next prime is 2141023121. The reversal of 2141023115 is 5113201412.
It is an interprime number because it is at equal distance from previous prime (2141023109) and next prime (2141023121).
It is not a de Polignac number, because 2141023115 - 24 = 2141023099 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2780165 + ... + 2780934.
It is an arithmetic number, because the mean of its divisors is an integer number (200199600).
Almost surely, 22141023115 is an apocalyptic number.
2141023115 is a deficient number, since it is larger than the sum of its proper divisors (1062170485).
2141023115 is a wasteful number, since it uses less digits than its factorization.
2141023115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5561122.
The product of its (nonzero) digits is 240, while the sum is 20.
The square root of 2141023115 is about 46271.1909831593. The cubic root of 2141023115 is about 1288.8640752575.
Adding to 2141023115 its reverse (5113201412), we get a palindrome (7254224527).
The spelling of 2141023115 in words is "two billion, one hundred forty-one million, twenty-three thousand, one hundred fifteen".
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