Base | Representation |
---|---|
bin | 100111110111111001… |
… | …001001101000110101 |
3 | 11002111202110021000001 |
4 | 213313321021220311 |
5 | 1200140244102301 |
6 | 31400205151301 |
7 | 3043651050211 |
oct | 476771115065 |
9 | 132452407001 |
10 | 42813659701 |
11 | 1718021623a |
12 | 836a25b531 |
13 | 4063c83067 |
14 | 2102149941 |
15 | 11a8a1dc01 |
hex | 9f7e49a35 |
42813659701 has 2 divisors, whose sum is σ = 42813659702. Its totient is φ = 42813659700.
The previous prime is 42813659689. The next prime is 42813659717. The reversal of 42813659701 is 10795631824.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42611280625 + 202379076 = 206425^2 + 14226^2 .
It is a cyclic number.
It is not a de Polignac number, because 42813659701 - 213 = 42813651509 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42813659731) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21406829850 + 21406829851.
It is an arithmetic number, because the mean of its divisors is an integer number (21406829851).
It is a 2-persistent number, because it is pandigital, and so is 2⋅42813659701 = 85627319402, but 3⋅42813659701 = 128440979103 is not.
Almost surely, 242813659701 is an apocalyptic number.
It is an amenable number.
42813659701 is a deficient number, since it is larger than the sum of its proper divisors (1).
42813659701 is an equidigital number, since it uses as much as digits as its factorization.
42813659701 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 42813659701 in words is "forty-two billion, eight hundred thirteen million, six hundred fifty-nine thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •