Base | Representation |
---|---|
bin | 111101001101010000… |
… | …0110011100101011011 |
3 | 110120021101000101022021 |
4 | 1322122200303211123 |
5 | 4123142433410133 |
6 | 140214443235311 |
7 | 12332144462311 |
oct | 1723240634533 |
9 | 416241011267 |
10 | 131441310043 |
11 | 5082021375a |
12 | 21583518b37 |
13 | c519688204 |
14 | 650ca920b1 |
15 | 364466852d |
hex | 1e9a83395b |
131441310043 has 16 divisors (see below), whose sum is σ = 141561816480. Its totient is φ = 121787318016.
The previous prime is 131441310037. The next prime is 131441310067. The reversal of 131441310043 is 340013144131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 131441310043 - 217 = 131441178971 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131441310083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 760705 + ... + 917362.
It is an arithmetic number, because the mean of its divisors is an integer number (8847613530).
Almost surely, 2131441310043 is an apocalyptic number.
131441310043 is a deficient number, since it is larger than the sum of its proper divisors (10120506437).
131441310043 is a wasteful number, since it uses less digits than its factorization.
131441310043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1678206.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 131441310043 its reverse (340013144131), we get a palindrome (471454454174).
The spelling of 131441310043 in words is "one hundred thirty-one billion, four hundred forty-one million, three hundred ten thousand, forty-three".
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