Base | Representation |
---|---|
bin | 100100010101110110001000… |
… | …110110010011111110010000 |
3 | 202221220200112012102110120000 |
4 | 210111312020312103332100 |
5 | 131422132202431100013 |
6 | 1323533150323450000 |
7 | 45444255021306144 |
oct | 4425661066237620 |
9 | 687820465373500 |
10 | 159830913925008 |
11 | 46a21a01144537 |
12 | 15b14375826900 |
13 | 6b24cb51cac91 |
14 | 2b67c01015224 |
15 | 137287eda4973 |
hex | 915d88d93f90 |
159830913925008 has 200 divisors, whose sum is σ = 473383140730368. Its totient is φ = 52034890053888.
The previous prime is 159830913924991. The next prime is 159830913925049. The reversal of 159830913925008 is 800529319038951.
159830913925008 is a `hidden beast` number, since 1 + 5 + 9 + 8 + 3 + 0 + 91 + 39 + 2 + 500 + 8 = 666.
It is a super-2 number, since 2×1598309139250082 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1059481041 + ... + 1059631887.
Almost surely, 2159830913925008 is an apocalyptic number.
159830913925008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 159830913925008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236691570365184).
159830913925008 is an abundant number, since it is smaller than the sum of its proper divisors (313552226805360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159830913925008 is a wasteful number, since it uses less digits than its factorization.
159830913925008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169923 (or 169908 counting only the distinct ones).
The product of its (nonzero) digits is 20995200, while the sum is 63.
The spelling of 159830913925008 in words is "one hundred fifty-nine trillion, eight hundred thirty billion, nine hundred thirteen million, nine hundred twenty-five thousand, eight".
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