Base | Representation |
---|---|
bin | 1001010010000100001… |
… | …1011101001000111101 |
3 | 120020121121211012220010 |
4 | 2110201003131020331 |
5 | 10103042344000434 |
6 | 201131520013433 |
7 | 14343526362222 |
oct | 2244103351075 |
9 | 506547735803 |
10 | 159468343869 |
11 | 616a27a502a |
12 | 26aa5761279 |
13 | 1206507cab3 |
14 | 7a0b07b949 |
15 | 4234e6e9e9 |
hex | 25210dd23d |
159468343869 has 16 divisors (see below), whose sum is σ = 213595192512. Its totient is φ = 105827111808.
The previous prime is 159468343847. The next prime is 159468343871. The reversal of 159468343869 is 968343864951.
It is not a de Polignac number, because 159468343869 - 221 = 159466246717 is a prime.
It is a super-2 number, since 2×1594683438692 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159468343829) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2708862 + ... + 2767104.
It is an arithmetic number, because the mean of its divisors is an integer number (13349699532).
Almost surely, 2159468343869 is an apocalyptic number.
It is an amenable number.
159468343869 is a deficient number, since it is larger than the sum of its proper divisors (54126848643).
159468343869 is a wasteful number, since it uses less digits than its factorization.
159468343869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62396.
The product of its digits is 134369280, while the sum is 66.
The spelling of 159468343869 in words is "one hundred fifty-nine billion, four hundred sixty-eight million, three hundred forty-three thousand, eight hundred sixty-nine".
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