Base | Representation |
---|---|
bin | 10111010000011… |
… | …00100000000101 |
3 | 111121002102011001 |
4 | 23220030200011 |
5 | 344420230331 |
6 | 31205213301 |
7 | 4556130562 |
oct | 1350144005 |
9 | 447072131 |
10 | 195086341 |
11 | a013728a |
12 | 55401231 |
13 | 31556908 |
14 | 1bca3869 |
15 | 121d8561 |
hex | ba0c805 |
195086341 has 2 divisors, whose sum is σ = 195086342. Its totient is φ = 195086340.
The previous prime is 195086263. The next prime is 195086363. The reversal of 195086341 is 143680591.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141372100 + 53714241 = 11890^2 + 7329^2 .
It is a cyclic number.
It is not a de Polignac number, because 195086341 - 211 = 195084293 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 195086341.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (195086041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97543170 + 97543171.
It is an arithmetic number, because the mean of its divisors is an integer number (97543171).
Almost surely, 2195086341 is an apocalyptic number.
It is an amenable number.
195086341 is a deficient number, since it is larger than the sum of its proper divisors (1).
195086341 is an equidigital number, since it uses as much as digits as its factorization.
195086341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 195086341 is about 13967.3312053520. The cubic root of 195086341 is about 579.9745737962.
The spelling of 195086341 in words is "one hundred ninety-five million, eighty-six thousand, three hundred forty-one".
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