Base | Representation |
---|---|
bin | 1001110101111011… |
… | …0100100001000111 |
3 | 20211010120201001100 |
4 | 2131132310201013 |
5 | 20402334233333 |
6 | 1114101231143 |
7 | 122321333166 |
oct | 23536644107 |
9 | 6733521040 |
10 | 2642102343 |
11 | 1136441661 |
12 | 618a024b3 |
13 | 3314c468a |
14 | 1b0c813dd |
15 | 106e4a213 |
hex | 9d7b4847 |
2642102343 has 6 divisors (see below), whose sum is σ = 3816370064. Its totient is φ = 1761401556.
The previous prime is 2642102303. The next prime is 2642102357. The reversal of 2642102343 is 3432012462.
2642102343 is a `hidden beast` number, since 2 + 6 + 421 + 0 + 234 + 3 = 666.
It is not a de Polignac number, because 2642102343 - 28 = 2642102087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2642102303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146783455 + ... + 146783472.
Almost surely, 22642102343 is an apocalyptic number.
2642102343 is a deficient number, since it is larger than the sum of its proper divisors (1174267721).
2642102343 is a wasteful number, since it uses less digits than its factorization.
2642102343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293566933 (or 293566930 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 2642102343 is about 51401.3846408830. The cubic root of 2642102343 is about 1382.4514193651.
The spelling of 2642102343 in words is "two billion, six hundred forty-two million, one hundred two thousand, three hundred forty-three".
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