Base | Representation |
---|---|
bin | 10110101011011… |
… | …10100101001111 |
3 | 111020222110100111 |
4 | 23111232211033 |
5 | 342200321244 |
6 | 30513340451 |
7 | 4500025504 |
oct | 1325564517 |
9 | 436873314 |
10 | 190245199 |
11 | 98430041 |
12 | 53867727 |
13 | 30550231 |
14 | 1b3a34ab |
15 | 11a7de34 |
hex | b56e94f |
190245199 has 8 divisors (see below), whose sum is σ = 191881872. Its totient is φ = 188616000.
The previous prime is 190245197. The next prime is 190245239. The reversal of 190245199 is 991542091.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 190245199 - 21 = 190245197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (190245197) 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 in 7 ways as a sum of consecutive naturals, for example, 56857 + ... + 60109.
It is an arithmetic number, because the mean of its divisors is an integer number (23985234).
Almost surely, 2190245199 is an apocalyptic number.
190245199 is a deficient number, since it is larger than the sum of its proper divisors (1636673).
190245199 is a wasteful number, since it uses less digits than its factorization.
190245199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3737.
The product of its (nonzero) digits is 29160, while the sum is 40.
The square root of 190245199 is about 13792.9401869217. The cubic root of 190245199 is about 575.1369040114.
The spelling of 190245199 in words is "one hundred ninety million, two hundred forty-five thousand, one hundred ninety-nine".
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