Base | Representation |
---|---|
bin | 10110110000111… |
… | …00011000010111 |
3 | 111022022121212102 |
4 | 23120130120113 |
5 | 342341111304 |
6 | 30540512315 |
7 | 4506052115 |
oct | 1330343027 |
9 | 438277772 |
10 | 190957079 |
11 | 98876975 |
12 | 53b4b69b |
13 | 3073c271 |
14 | 1b50aab5 |
15 | 11b6ed1e |
hex | b61c617 |
190957079 has 2 divisors, whose sum is σ = 190957080. Its totient is φ = 190957078.
The previous prime is 190957061. The next prime is 190957093. The reversal of 190957079 is 970759091.
It is a happy number.
190957079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 190957079 - 28 = 190956823 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (190957279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95478539 + 95478540.
It is an arithmetic number, because the mean of its divisors is an integer number (95478540).
Almost surely, 2190957079 is an apocalyptic number.
190957079 is a deficient number, since it is larger than the sum of its proper divisors (1).
190957079 is an equidigital number, since it uses as much as digits as its factorization.
190957079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 178605, while the sum is 47.
The square root of 190957079 is about 13818.7220465570. The cubic root of 190957079 is about 575.8533808514.
The spelling of 190957079 in words is "one hundred ninety million, nine hundred fifty-seven thousand, seventy-nine".
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