Base | Representation |
---|---|
bin | 11101001000110100001… |
… | …111011001110111101100 |
3 | 21002102100220102202102010 |
4 | 131020310033121313230 |
5 | 230301233242311132 |
6 | 4131505215001220 |
7 | 264443430330204 |
oct | 35106417316754 |
9 | 7072326382363 |
10 | 2002331213292 |
11 | 702202850943 |
12 | 284094809210 |
13 | 116a85517817 |
14 | 6ccb0325404 |
15 | 371429b76cc |
hex | 1d2343d9dec |
2002331213292 has 12 divisors (see below), whose sum is σ = 4672106164376. Its totient is φ = 667443737760.
The previous prime is 2002331213269. The next prime is 2002331213341. The reversal of 2002331213292 is 2923121332002.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83430467209 + ... + 83430467232.
Almost surely, 22002331213292 is an apocalyptic number.
It is an amenable number.
2002331213292 is an abundant number, since it is smaller than the sum of its proper divisors (2669774951084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002331213292 is a wasteful number, since it uses less digits than its factorization.
2002331213292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166860934448 (or 166860934446 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 30.
Adding to 2002331213292 its reverse (2923121332002), we get a palindrome (4925452545294).
The spelling of 2002331213292 in words is "two trillion, two billion, three hundred thirty-one million, two hundred thirteen thousand, two hundred ninety-two".
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