Base | Representation |
---|---|
bin | 111111110010010… |
… | …1110010001010111 |
3 | 12112011102012002220 |
4 | 1333210232101113 |
5 | 13340411130033 |
6 | 552214433423 |
7 | 104016350214 |
oct | 17744562127 |
9 | 5464365086 |
10 | 2140333143 |
11 | 9a9186a73 |
12 | 4b8962873 |
13 | 281570220 |
14 | 164388b0b |
15 | c7d82bb3 |
hex | 7f92e457 |
2140333143 has 32 divisors (see below), whose sum is σ = 3117945600. Its totient is φ = 1298094336.
The previous prime is 2140333121. The next prime is 2140333177. The reversal of 2140333143 is 3413330412.
It is not a de Polignac number, because 2140333143 - 29 = 2140332631 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2140333193) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1314696 + ... + 1316322.
It is an arithmetic number, because the mean of its divisors is an integer number (97435800).
Almost surely, 22140333143 is an apocalyptic number.
2140333143 is a deficient number, since it is larger than the sum of its proper divisors (977612457).
2140333143 is a wasteful number, since it uses less digits than its factorization.
2140333143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2111.
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 2140333143 is about 46263.7346417256. The cubic root of 2140333143 is about 1288.7256094212.
Adding to 2140333143 its reverse (3413330412), we get a palindrome (5553663555).
The spelling of 2140333143 in words is "two billion, one hundred forty million, three hundred thirty-three thousand, one hundred forty-three".
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