Base | Representation |
---|---|
bin | 10110111000101000101… |
… | …01001111111111111001 |
3 | 2210011122000001100021022 |
4 | 23130110111033333321 |
5 | 100340340423130131 |
6 | 1401121441152225 |
7 | 110544513553145 |
oct | 13342425177771 |
9 | 2704560040238 |
10 | 786320130041 |
11 | 283527239a46 |
12 | 10848902b675 |
13 | 591c3a95c74 |
14 | 2a0b55c2225 |
15 | 156c234737b |
hex | b71454fff9 |
786320130041 has 8 divisors (see below), whose sum is σ = 797375550600. Its totient is φ = 775341751168.
The previous prime is 786320130031. The next prime is 786320130107. The reversal of 786320130041 is 140031023687.
It can be written as a sum of positive squares in 4 ways, for example, as 100121616400 + 686198513641 = 316420^2 + 828371^2 .
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 786320130041 - 218 = 786319867897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 786320129983 and 786320130010.
It is not an unprimeable number, because it can be changed into a prime (786320130031) 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, 19239866 + ... + 19280691.
It is an arithmetic number, because the mean of its divisors is an integer number (99671943825).
Almost surely, 2786320130041 is an apocalyptic number.
It is an amenable number.
786320130041 is a deficient number, since it is larger than the sum of its proper divisors (11055420559).
786320130041 is a wasteful number, since it uses less digits than its factorization.
786320130041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38520843.
The product of its (nonzero) digits is 24192, while the sum is 35.
The spelling of 786320130041 in words is "seven hundred eighty-six billion, three hundred twenty million, one hundred thirty thousand, forty-one".
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