Base | Representation |
---|---|
bin | 1011100101011111100… |
… | …1100101000101101001 |
3 | 201000202122220120222020 |
4 | 2321113321211011221 |
5 | 11230120030120104 |
6 | 231234510415053 |
7 | 20244322230405 |
oct | 2712771450551 |
9 | 630678816866 |
10 | 199043207529 |
11 | 77460779921 |
12 | 326ab201489 |
13 | 15a0102c79a |
14 | 98c2dc0105 |
15 | 529e47a2d9 |
hex | 2e57e65169 |
199043207529 has 16 divisors (see below), whose sum is σ = 285855609600. Its totient is φ = 122787974736.
The previous prime is 199043207471. The next prime is 199043207563. The reversal of 199043207529 is 925702340991.
It is not a de Polignac number, because 199043207529 - 27 = 199043207401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (199043207579) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40602039 + ... + 40606940.
It is an arithmetic number, because the mean of its divisors is an integer number (17865975600).
Almost surely, 2199043207529 is an apocalyptic number.
199043207529 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
199043207529 is a deficient number, since it is larger than the sum of its proper divisors (86812402071).
199043207529 is a wasteful number, since it uses less digits than its factorization.
199043207529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81209044.
The product of its (nonzero) digits is 1224720, while the sum is 51.
The spelling of 199043207529 in words is "one hundred ninety-nine billion, forty-three million, two hundred seven thousand, five hundred twenty-nine".
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