Base | Representation |
---|---|
bin | 1001010010001111110… |
… | …1011000110011010100 |
3 | 120020202000112111222220 |
4 | 2110203331120303110 |
5 | 10103142333204014 |
6 | 201140420422340 |
7 | 14344660564263 |
oct | 2244375306324 |
9 | 506660474886 |
10 | 159517084884 |
11 | 61718265963 |
12 | 26ab9b479b0 |
13 | 120721b7131 |
14 | 7a137285da |
15 | 423939b6a9 |
hex | 2523f58cd4 |
159517084884 has 12 divisors (see below), whose sum is σ = 372206531424. Its totient is φ = 53172361624.
The previous prime is 159517084873. The next prime is 159517084891. The reversal of 159517084884 is 488480715951.
159517084884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1595170848842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6646545192 + ... + 6646545215.
It is an arithmetic number, because the mean of its divisors is an integer number (31017210952).
Almost surely, 2159517084884 is an apocalyptic number.
It is an amenable number.
159517084884 is an abundant number, since it is smaller than the sum of its proper divisors (212689446540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159517084884 is a wasteful number, since it uses less digits than its factorization.
159517084884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13293090414 (or 13293090412 counting only the distinct ones).
The product of its (nonzero) digits is 12902400, while the sum is 60.
The spelling of 159517084884 in words is "one hundred fifty-nine billion, five hundred seventeen million, eighty-four thousand, eight hundred eighty-four".
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