Base | Representation |
---|---|
bin | 10110101100101… |
… | …10111011100101 |
3 | 111021021212001121 |
4 | 23112112323211 |
5 | 342221113334 |
6 | 30521053541 |
7 | 4501314364 |
oct | 1326267345 |
9 | 437255047 |
10 | 190410469 |
11 | 98533227 |
12 | 539272b1 |
13 | 305aa522 |
14 | 1b4077db |
15 | 11ab2db4 |
hex | b596ee5 |
190410469 has 2 divisors, whose sum is σ = 190410470. Its totient is φ = 190410468.
The previous prime is 190410431. The next prime is 190410487. The reversal of 190410469 is 964014091.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 176624100 + 13786369 = 13290^2 + 3713^2 .
It is a cyclic number.
It is not a de Polignac number, because 190410469 - 221 = 188313317 is a prime.
It is a super-2 number, since 2×1904104692 = 72512293409599922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (190411469) 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, 95205234 + 95205235.
It is an arithmetic number, because the mean of its divisors is an integer number (95205235).
Almost surely, 2190410469 is an apocalyptic number.
It is an amenable number.
190410469 is a deficient number, since it is larger than the sum of its proper divisors (1).
190410469 is an equidigital number, since it uses as much as digits as its factorization.
190410469 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 34.
The square root of 190410469 is about 13798.9299947496. The cubic root of 190410469 is about 575.3034003103.
The spelling of 190410469 in words is "one hundred ninety million, four hundred ten thousand, four hundred sixty-nine".
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