Base | Representation |
---|---|
bin | 10110101010110… |
… | …01101111010101 |
3 | 111020211010020122 |
4 | 23111121233111 |
5 | 342140103304 |
6 | 30511441325 |
7 | 4466221556 |
oct | 1325315725 |
9 | 436733218 |
10 | 190159829 |
11 | 98381992 |
12 | 53826245 |
13 | 30520412 |
14 | 1b38032d |
15 | 11a639be |
hex | b559bd5 |
190159829 has 2 divisors, whose sum is σ = 190159830. Its totient is φ = 190159828.
The previous prime is 190159819. The next prime is 190159897. The reversal of 190159829 is 928951091.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 123165604 + 66994225 = 11098^2 + 8185^2 .
It is a cyclic number.
It is not a de Polignac number, because 190159829 - 212 = 190155733 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 190159829.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (190159819) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95079914 + 95079915.
It is an arithmetic number, because the mean of its divisors is an integer number (95079915).
Almost surely, 2190159829 is an apocalyptic number.
It is an amenable number.
190159829 is a deficient number, since it is larger than the sum of its proper divisors (1).
190159829 is an equidigital number, since it uses as much as digits as its factorization.
190159829 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 58320, while the sum is 44.
The square root of 190159829 is about 13789.8451405373. The cubic root of 190159829 is about 575.0508627975.
The spelling of 190159829 in words is "one hundred ninety million, one hundred fifty-nine thousand, eight hundred twenty-nine".
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