Base | Representation |
---|---|
bin | 11010001001111001… |
… | …100010000101100011 |
3 | 2200111011210201022211 |
4 | 122021321202011203 |
5 | 430003320123240 |
6 | 20522403542551 |
7 | 2012634441235 |
oct | 321171420543 |
9 | 80434721284 |
10 | 28083364195 |
11 | 10a013661a7 |
12 | 553908aa57 |
13 | 2857288483 |
14 | 1505a90255 |
15 | ae5731bea |
hex | 689e62163 |
28083364195 has 8 divisors (see below), whose sum is σ = 33702462000. Its totient is φ = 22465074720.
The previous prime is 28083364171. The next prime is 28083364261. The reversal of 28083364195 is 59146338082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28083364195 - 211 = 28083362147 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122820 + ... + 266929.
It is an arithmetic number, because the mean of its divisors is an integer number (4212807750).
Almost surely, 228083364195 is an apocalyptic number.
28083364195 is a deficient number, since it is larger than the sum of its proper divisors (5619097805).
28083364195 is a wasteful number, since it uses less digits than its factorization.
28083364195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404165.
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 28083364195 in words is "twenty-eight billion, eighty-three million, three hundred sixty-four thousand, one hundred ninety-five".
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