Base | Representation |
---|---|
bin | 111101001001101011… |
… | …1011111111111111110 |
3 | 110112222000102211211012 |
4 | 1322103113133333332 |
5 | 4122421241230024 |
6 | 140154521555222 |
7 | 12326160510665 |
oct | 1722327377776 |
9 | 415860384735 |
10 | 131321430014 |
11 | 50769584055 |
12 | 2154b345b12 |
13 | c4ca8a3a98 |
14 | 64daba7ddc |
15 | 3638d8850e |
hex | 1e935dfffe |
131321430014 has 8 divisors (see below), whose sum is σ = 198013465728. Its totient is φ = 65316941440.
The previous prime is 131321430011. The next prime is 131321430029. The reversal of 131321430014 is 410034123131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131321430011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171886307 + ... + 171887070.
It is an arithmetic number, because the mean of its divisors is an integer number (24751683216).
Almost surely, 2131321430014 is an apocalyptic number.
131321430014 is a deficient number, since it is larger than the sum of its proper divisors (66692035714).
131321430014 is a wasteful number, since it uses less digits than its factorization.
131321430014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343773570.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 131321430014 its reverse (410034123131), we get a palindrome (541355553145).
The spelling of 131321430014 in words is "one hundred thirty-one billion, three hundred twenty-one million, four hundred thirty thousand, fourteen".
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