Base | Representation |
---|---|
bin | 1011101110011000101… |
… | …1011001011100101011 |
3 | 201020221000112120012122 |
4 | 2323212023121130223 |
5 | 11300012120234430 |
6 | 232311421101455 |
7 | 20360425550003 |
oct | 2734613313453 |
9 | 636830476178 |
10 | 201430243115 |
11 | 78476137002 |
12 | 330566b788b |
13 | 15cc172948a |
14 | 9a6c027003 |
15 | 538dcdeee5 |
hex | 2ee62d972b |
201430243115 has 8 divisors (see below), whose sum is σ = 242337672720. Its totient is φ = 160729940512.
The previous prime is 201430243097. The next prime is 201430243129. The reversal of 201430243115 is 511342034102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201430243115 - 218 = 201429980971 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51779609 + ... + 51783498.
It is an arithmetic number, because the mean of its divisors is an integer number (30292209090).
Almost surely, 2201430243115 is an apocalyptic number.
201430243115 is a deficient number, since it is larger than the sum of its proper divisors (40907429605).
201430243115 is a wasteful number, since it uses less digits than its factorization.
201430243115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103563501.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 201430243115 its reverse (511342034102), we get a palindrome (712772277217).
The spelling of 201430243115 in words is "two hundred one billion, four hundred thirty million, two hundred forty-three thousand, one hundred fifteen".
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