Base | Representation |
---|---|
bin | 1000100111111111… |
… | …0010011010001110 |
3 | 12222100110100112102 |
4 | 2021333302122032 |
5 | 14220142401032 |
6 | 1021422435102 |
7 | 111241606433 |
oct | 21177623216 |
9 | 5870410472 |
10 | 2315200142 |
11 | a88963152 |
12 | 547432a92 |
13 | 2ab867918 |
14 | 17d6a7b8a |
15 | d83c5362 |
hex | 89ff268e |
2315200142 has 8 divisors (see below), whose sum is σ = 3524633256. Its totient is φ = 1140322392.
The previous prime is 2315200133. The next prime is 2315200157. The reversal of 2315200142 is 2410025132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8638673 + ... + 8638940.
It is an arithmetic number, because the mean of its divisors is an integer number (440579157).
Almost surely, 22315200142 is an apocalyptic number.
2315200142 is a deficient number, since it is larger than the sum of its proper divisors (1209433114).
2315200142 is a wasteful number, since it uses less digits than its factorization.
2315200142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17277682.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 2315200142 is about 48116.5267034103. The cubic root of 2315200142 is about 1322.9076061546.
Adding to 2315200142 its reverse (2410025132), we get a palindrome (4725225274).
The spelling of 2315200142 in words is "two billion, three hundred fifteen million, two hundred thousand, one hundred forty-two".
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