Base | Representation |
---|---|
bin | 10010101000010101… |
… | …001101000111000111 |
3 | 1220122010001111111021 |
4 | 102220111031013013 |
5 | 311432011001244 |
6 | 13104551052011 |
7 | 1305501124201 |
oct | 225025150707 |
9 | 56563044437 |
10 | 20004000199 |
11 | 8535811477 |
12 | 3a63371007 |
13 | 1b6a478611 |
14 | d7aa47771 |
15 | 7c12ab284 |
hex | 4a854d1c7 |
20004000199 has 8 divisors (see below), whose sum is σ = 20650975232. Its totient is φ = 19357130520.
The previous prime is 20004000167. The next prime is 20004000217. The reversal of 20004000199 is 99100040002.
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 20004000199 - 25 = 20004000167 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 (20004000119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585502 + ... + 618724.
It is an arithmetic number, because the mean of its divisors is an integer number (2581371904).
Almost surely, 220004000199 is an apocalyptic number.
20004000199 is a deficient number, since it is larger than the sum of its proper divisors (646975033).
20004000199 is a wasteful number, since it uses less digits than its factorization.
20004000199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52677.
The product of its (nonzero) digits is 648, while the sum is 25.
The spelling of 20004000199 in words is "twenty billion, four million, one hundred ninety-nine", and thus it is an aban number.
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