Base | Representation |
---|---|
bin | 1001010010010110101… |
… | …0111101000010000111 |
3 | 120020211000120202022100 |
4 | 2110211222331002013 |
5 | 10103222211310413 |
6 | 201143324203143 |
7 | 14345456661213 |
oct | 2244552750207 |
9 | 506730522270 |
10 | 159545806983 |
11 | 617324a3232 |
12 | 26b076994b3 |
13 | 12078132564 |
14 | 7a17483943 |
15 | 423bb71a73 |
hex | 2525abd087 |
159545806983 has 12 divisors (see below), whose sum is σ = 233372208160. Its totient is φ = 105017492736.
The previous prime is 159545806957. The next prime is 159545806993. The reversal of 159545806983 is 389608545951.
159545806983 is a `hidden beast` number, since 1 + 5 + 9 + 545 + 8 + 0 + 6 + 9 + 83 = 666.
It is not a de Polignac number, because 159545806983 - 28 = 159545806727 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 159545806983.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159545806993) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112197466 + ... + 112198887.
Almost surely, 2159545806983 is an apocalyptic number.
159545806983 is a deficient number, since it is larger than the sum of its proper divisors (73826401177).
159545806983 is a wasteful number, since it uses less digits than its factorization.
159545806983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224396438 (or 224396435 counting only the distinct ones).
The product of its (nonzero) digits is 46656000, while the sum is 63.
The spelling of 159545806983 in words is "one hundred fifty-nine billion, five hundred forty-five million, eight hundred six thousand, nine hundred eighty-three".
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