Base | Representation |
---|---|
bin | 111100110100011… |
… | …0001001000011111 |
3 | 12021012222211110220 |
4 | 1321220301020133 |
5 | 13134411331033 |
6 | 534255532423 |
7 | 101366630364 |
oct | 17150611037 |
9 | 5235884426 |
10 | 2040730143 |
11 | 957a36841 |
12 | 48b52a113 |
13 | 266a3833a |
14 | 15505c46b |
15 | be25abb3 |
hex | 79a3121f |
2040730143 has 8 divisors (see below), whose sum is σ = 2722766208. Its totient is φ = 1359590424.
The previous prime is 2040730127. The next prime is 2040730229. The reversal of 2040730143 is 3410370402.
2040730143 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2040730143 - 24 = 2040730127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2040730103) 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, 218755 + ... + 227892.
It is an arithmetic number, because the mean of its divisors is an integer number (340345776).
Almost surely, 22040730143 is an apocalyptic number.
2040730143 is a deficient number, since it is larger than the sum of its proper divisors (682036065).
2040730143 is a wasteful number, since it uses less digits than its factorization.
2040730143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448173.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 2040730143 is about 45174.4412583045. The cubic root of 2040730143 is about 1268.4164326553.
The spelling of 2040730143 in words is "two billion, forty million, seven hundred thirty thousand, one hundred forty-three".
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