| Base | Representation |
|---|---|
| bin | 1001010011011100110… |
| … | …1100011000001000000 |
| 3 | 120021120112022210011000 |
| 4 | 2110313031203001000 |
| 5 | 10104323030310003 |
| 6 | 201232435452000 |
| 7 | 14355662221560 |
| oct | 2246715430100 |
| 9 | 507515283130 |
| 10 | 159840088128 |
| 11 | 61873620a96 |
| 12 | 26b8a157000 |
| 13 | 120c40aa306 |
| 14 | 7a445a8da0 |
| 15 | 42579011a3 |
| hex | 2537363040 |
159840088128 has 224 divisors, whose sum is σ = 537890232320. Its totient is φ = 45595353600.
The previous prime is 159840088043. The next prime is 159840088129. The reversal of 159840088128 is 821880048951.
159840088128 is a `hidden beast` number, since 1 + 598 + 40 + 0 + 8 + 8 + 1 + 2 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (224).
It is a super-3 number, since 3×1598400881283 (a number of 35 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (159840088129) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7767453 + ... + 7788003.
It is an arithmetic number, because the mean of its divisors is an integer number (2401295680).
Almost surely, 2159840088128 is an apocalyptic number.
159840088128 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 159840088128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268945116160).
159840088128 is an abundant number, since it is smaller than the sum of its proper divisors (378050144192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159840088128 is a wasteful number, since it uses less digits than its factorization.
159840088128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21222 (or 21206 counting only the distinct ones).
The product of its (nonzero) digits is 1474560, while the sum is 54.
The spelling of 159840088128 in words is "one hundred fifty-nine billion, eight hundred forty million, eighty-eight thousand, one hundred twenty-eight".
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