Base | Representation |
---|---|
bin | 11101110010111100011110… |
… | …010001010101110010101101 |
3 | 122011222201010110002012012112 |
4 | 131302330132101111302231 |
5 | 114134012113241433240 |
6 | 1142412522155213405 |
7 | 36413430542051051 |
oct | 3562743621256255 |
9 | 564881113065175 |
10 | 131044255030445 |
11 | 38833613714549 |
12 | 12845307a47265 |
13 | 5817560308c73 |
14 | 245080bd51c61 |
15 | 1023b66146665 |
hex | 772f1e455cad |
131044255030445 has 8 divisors (see below), whose sum is σ = 157352696360160. Its totient is φ = 104769010475280.
The previous prime is 131044255030441. The next prime is 131044255030537. The reversal of 131044255030445 is 544030552440131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131044255030445 - 22 = 131044255030441 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131044255030441) 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, 8299184951 + ... + 8299200740.
It is an arithmetic number, because the mean of its divisors is an integer number (19669087045020).
Almost surely, 2131044255030445 is an apocalyptic number.
It is an amenable number.
131044255030445 is a deficient number, since it is larger than the sum of its proper divisors (26308441329715).
131044255030445 is a wasteful number, since it uses less digits than its factorization.
131044255030445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16598387275.
The product of its (nonzero) digits is 576000, while the sum is 41.
The spelling of 131044255030445 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-five million, thirty thousand, four hundred forty-five".
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