Base | Representation |
---|---|
bin | 111111111000110… |
… | …0010011100111110 |
3 | 12112101201212102110 |
4 | 1333301202130332 |
5 | 13342241130411 |
6 | 552414434450 |
7 | 104060041446 |
oct | 17761423476 |
9 | 5471655373 |
10 | 2143692606 |
11 | a00070a90 |
12 | 4b9b02a26 |
13 | 282178383 |
14 | 1649c1126 |
15 | c82e82a6 |
hex | 7fc6273e |
2143692606 has 32 divisors (see below), whose sum is σ = 4803562368. Its totient is φ = 632046240.
The previous prime is 2143692553. The next prime is 2143692619. The reversal of 2143692606 is 6062963412.
It is a congruent number.
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, 436480 + ... + 441363.
It is an arithmetic number, because the mean of its divisors is an integer number (150111324).
Almost surely, 22143692606 is an apocalyptic number.
2143692606 is an abundant number, since it is smaller than the sum of its proper divisors (2659869762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2143692606 is a wasteful number, since it uses less digits than its factorization.
2143692606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877896.
The product of its (nonzero) digits is 93312, while the sum is 39.
The square root of 2143692606 is about 46300.0281425400. The cubic root of 2143692606 is about 1289.3995174117.
The spelling of 2143692606 in words is "two billion, one hundred forty-three million, six hundred ninety-two thousand, six hundred six".
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