Base | Representation |
---|---|
bin | 10111110000101… |
… | …01011100101010 |
3 | 111220001100220212 |
4 | 23320111130222 |
5 | 402011123130 |
6 | 31440021122 |
7 | 4640111654 |
oct | 1370253452 |
9 | 456040825 |
10 | 199317290 |
11 | a2567037 |
12 | 569017a2 |
13 | 323a8633 |
14 | 1c6856d4 |
15 | 12771e95 |
hex | be1572a |
199317290 has 32 divisors (see below), whose sum is σ = 383132160. Its totient is φ = 74491200.
The previous prime is 199317269. The next prime is 199317301. The reversal of 199317290 is 92713991.
199317290 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2096 + ... + 20075.
It is an arithmetic number, because the mean of its divisors is an integer number (11972880).
Almost surely, 2199317290 is an apocalyptic number.
199317290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
199317290 is a deficient number, since it is larger than the sum of its proper divisors (183814870).
199317290 is a wasteful number, since it uses less digits than its factorization.
199317290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22238.
The product of its (nonzero) digits is 30618, while the sum is 41.
The square root of 199317290 is about 14117.9775463768. The cubic root of 199317290 is about 584.1373703401.
The spelling of 199317290 in words is "one hundred ninety-nine million, three hundred seventeen thousand, two hundred ninety".
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