Base | Representation |
---|---|
bin | 111101001010010111… |
… | …0110111010100001011 |
3 | 110120000121112101111111 |
4 | 1322110232313110023 |
5 | 4122443122111133 |
6 | 140201100511151 |
7 | 12326556254521 |
oct | 1722456672413 |
9 | 416017471444 |
10 | 131344332043 |
11 | 507804a6751 |
12 | 21556b4b4b7 |
13 | c502562092 |
14 | 64ddc4a311 |
15 | 363adae1cd |
hex | 1e94bb750b |
131344332043 has 8 divisors (see below), whose sum is σ = 139239463968. Its totient is φ = 123467977344.
The previous prime is 131344332037. The next prime is 131344332061. The reversal of 131344332043 is 340233443131.
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 131344332043 - 25 = 131344332011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131344331996 and 131344332014.
It is not an unprimeable number, because it can be changed into a prime (131344332083) 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, 4679896 + ... + 4707877.
It is an arithmetic number, because the mean of its divisors is an integer number (17404932996).
Almost surely, 2131344332043 is an apocalyptic number.
131344332043 is a deficient number, since it is larger than the sum of its proper divisors (7895131925).
131344332043 is an equidigital number, since it uses as much as digits as its factorization.
131344332043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9388613.
The product of its (nonzero) digits is 31104, while the sum is 31.
Adding to 131344332043 its reverse (340233443131), we get a palindrome (471577775174).
The spelling of 131344332043 in words is "one hundred thirty-one billion, three hundred forty-four million, three hundred thirty-two thousand, forty-three".
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