Base | Representation |
---|---|
bin | 10110110000101… |
… | …11000110110001 |
3 | 111022021112020012 |
4 | 23120113012301 |
5 | 342334413343 |
6 | 30540224305 |
7 | 4505632121 |
oct | 1330270661 |
9 | 438245205 |
10 | 190935473 |
11 | 98861713 |
12 | 53b3b095 |
13 | 30732491 |
14 | 1b502c81 |
15 | 11b68718 |
hex | b6171b1 |
190935473 has 2 divisors, whose sum is σ = 190935474. Its totient is φ = 190935472.
The previous prime is 190935467. The next prime is 190935509. The reversal of 190935473 is 374539091.
190935473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111154849 + 79780624 = 10543^2 + 8932^2 .
It is a cyclic number.
It is not a de Polignac number, because 190935473 - 210 = 190934449 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 190935473.
It is not a weakly prime, because it can be changed into another prime (190935403) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95467736 + 95467737.
It is an arithmetic number, because the mean of its divisors is an integer number (95467737).
Almost surely, 2190935473 is an apocalyptic number.
It is an amenable number.
190935473 is a deficient number, since it is larger than the sum of its proper divisors (1).
190935473 is an equidigital number, since it uses as much as digits as its factorization.
190935473 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 102060, while the sum is 41.
The square root of 190935473 is about 13817.9402589532. The cubic root of 190935473 is about 575.8316615598.
The spelling of 190935473 in words is "one hundred ninety million, nine hundred thirty-five thousand, four hundred seventy-three".
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