Base | Representation |
---|---|
bin | 10011000011001… |
… | …01101101011111 |
3 | 102010200200121102 |
4 | 21201211231133 |
5 | 311402101114 |
6 | 23505023315 |
7 | 3650164451 |
oct | 1141455537 |
9 | 363620542 |
10 | 159800159 |
11 | 82226252 |
12 | 45624b3b |
13 | 2715080c |
14 | 1731a2d1 |
15 | e0682de |
hex | 9865b5f |
159800159 has 8 divisors (see below), whose sum is σ = 169238400. Its totient is φ = 150569496.
The previous prime is 159800131. The next prime is 159800161. The reversal of 159800159 is 951008951.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-159800159 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 (159800059) 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, 50309 + ... + 53390.
It is an arithmetic number, because the mean of its divisors is an integer number (21154800).
Almost surely, 2159800159 is an apocalyptic number.
159800159 is a deficient number, since it is larger than the sum of its proper divisors (9438241).
159800159 is a wasteful number, since it uses less digits than its factorization.
159800159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103789.
The product of its (nonzero) digits is 16200, while the sum is 38.
The square root of 159800159 is about 12641.2087634055. The cubic root of 159800159 is about 542.6574075149.
The spelling of 159800159 in words is "one hundred fifty-nine million, eight hundred thousand, one hundred fifty-nine".
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