Base | Representation |
---|---|
bin | 110001000011000000001010… |
… | …0001110111100010110010011 |
3 | 2002120112110120012121100212112 |
4 | 1202012000110032330112103 |
5 | 423021401121342111011 |
6 | 4125320100403215535 |
7 | 156605103605442041 |
oct | 14206002416742623 |
9 | 2076473505540775 |
10 | 431421214410131 |
11 | 1155117894522a0 |
12 | 404783a39775ab |
13 | 15695acc739c6a |
14 | 7876c808c7391 |
15 | 34d23c871858b |
hex | 18860143bc593 |
431421214410131 has 8 divisors (see below), whose sum is σ = 474806292288624. Its totient is φ = 388730297777920.
The previous prime is 431421214410113. The next prime is 431421214410187. The reversal of 431421214410131 is 131014412124134.
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 431421214410131 - 226 = 431421147301267 is a prime.
It is a super-2 number, since 2×4314212144101312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (431421214410931) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173540310266 + ... + 173540312751.
It is an arithmetic number, because the mean of its divisors is an integer number (59350786536078).
Almost surely, 2431421214410131 is an apocalyptic number.
431421214410131 is a deficient number, since it is larger than the sum of its proper divisors (43385077878493).
431421214410131 is a wasteful number, since it uses less digits than its factorization.
431421214410131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347080623141.
The product of its (nonzero) digits is 9216, while the sum is 32.
Adding to 431421214410131 its reverse (131014412124134), we get a palindrome (562435626534265).
The spelling of 431421214410131 in words is "four hundred thirty-one trillion, four hundred twenty-one billion, two hundred fourteen million, four hundred ten thousand, one hundred thirty-one".
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