Base | Representation |
---|---|
bin | 10110101010011… |
… | …11001001001001 |
3 | 111020201220201002 |
4 | 23111033021021 |
5 | 342132211200 |
6 | 30510504345 |
7 | 4465651202 |
oct | 1325171111 |
9 | 436656632 |
10 | 190116425 |
11 | 98352314 |
12 | 538050b5 |
13 | 30506735 |
14 | 1b36c5a9 |
15 | 11a55bd5 |
hex | b54f249 |
190116425 has 12 divisors (see below), whose sum is σ = 235984896. Its totient is φ = 151938000.
The previous prime is 190116403. The next prime is 190116439. The reversal of 190116425 is 524611091.
190116425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 190116425 - 28 = 190116169 is a prime.
It is a super-2 number, since 2×1901164252 = 72288510109561250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25472 + ... + 32078.
It is an arithmetic number, because the mean of its divisors is an integer number (19665408).
Almost surely, 2190116425 is an apocalyptic number.
It is an amenable number.
190116425 is a deficient number, since it is larger than the sum of its proper divisors (45868471).
190116425 is a wasteful number, since it uses less digits than its factorization.
190116425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7768 (or 7763 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 29.
The square root of 190116425 is about 13788.2712839572. The cubic root of 190116425 is about 575.0071076626.
The spelling of 190116425 in words is "one hundred ninety million, one hundred sixteen thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •