Base | Representation |
---|---|
bin | 1100011110101100111… |
… | …1100101110111101110 |
3 | 202111101220200002222122 |
4 | 3013223033211313232 |
5 | 12003042413134132 |
6 | 242254414512542 |
7 | 21330015016613 |
oct | 3075317456756 |
9 | 674356602878 |
10 | 214400130542 |
11 | 82a21314434 |
12 | 35676205752 |
13 | 172aa7b6b90 |
14 | a53c79450a |
15 | 589c794912 |
hex | 31eb3e5dee |
214400130542 has 8 divisors (see below), whose sum is σ = 346338672456. Its totient is φ = 98953906392.
The previous prime is 214400130523. The next prime is 214400130563. The reversal of 214400130542 is 245031004412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 8246158867 = 214400130542 / (2 + 1 + 4 + 4 + 0 + 0 + 1 + 3 + 0 + 5 + 4 + 2).
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, 4123079408 + ... + 4123079459.
It is an arithmetic number, because the mean of its divisors is an integer number (43292334057).
Almost surely, 2214400130542 is an apocalyptic number.
214400130542 is a deficient number, since it is larger than the sum of its proper divisors (131938541914).
214400130542 is a wasteful number, since it uses less digits than its factorization.
214400130542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8246158882.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 214400130542 its reverse (245031004412), we get a palindrome (459431134954).
The spelling of 214400130542 in words is "two hundred fourteen billion, four hundred million, one hundred thirty thousand, five hundred forty-two".
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