Base | Representation |
---|---|
bin | 11101111000001011110101… |
… | …000101100111011100010111 |
3 | 122020021010120111000012200001 |
4 | 131320023311011213130113 |
5 | 114210412042341002043 |
6 | 1143250153202432131 |
7 | 36451436035161256 |
oct | 3570136505473427 |
9 | 566233514005601 |
10 | 131404341344023 |
11 | 389622a4a91540 |
12 | 128a3060062647 |
13 | 58424b7725a77 |
14 | 246400b1b479d |
15 | 102d1dd90774d |
hex | 7782f5167717 |
131404341344023 has 8 divisors (see below), whose sum is σ = 143375684167296. Its totient is φ = 119437247455800.
The previous prime is 131404341343997. The next prime is 131404341344047. The reversal of 131404341344023 is 320443143404131.
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 131404341344023 - 225 = 131404307789591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131404341344083) 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, 1062169093 + ... + 1062292798.
It is an arithmetic number, because the mean of its divisors is an integer number (17921960520912).
Almost surely, 2131404341344023 is an apocalyptic number.
131404341344023 is a deficient number, since it is larger than the sum of its proper divisors (11971342823273).
131404341344023 is a wasteful number, since it uses less digits than its factorization.
131404341344023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2124467525.
The product of its (nonzero) digits is 165888, while the sum is 37.
Adding to 131404341344023 its reverse (320443143404131), we get a palindrome (451847484748154).
The spelling of 131404341344023 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred forty-one million, three hundred forty-four thousand, twenty-three".
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