Base | Representation |
---|---|
bin | 10010111111000… |
… | …10000111000000 |
3 | 102002200022012000 |
4 | 21133202013000 |
5 | 311232323440 |
6 | 23445304000 |
7 | 3642461064 |
oct | 1137420700 |
9 | 362608160 |
10 | 159261120 |
11 | 81998267 |
12 | 45405000 |
13 | 26cc2365 |
14 | 17219aa4 |
15 | dead730 |
hex | 97e21c0 |
159261120 has 112 divisors (see below), whose sum is σ = 561868320. Its totient is φ = 42467328.
The previous prime is 159261103. The next prime is 159261149. The reversal of 159261120 is 21162951.
159261120 is a `hidden beast` number, since 1 + 592 + 61 + 12 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577 + ... + 17856.
Almost surely, 2159261120 is an apocalyptic number.
159261120 is a gapful number since it is divisible by the number (10) 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 159261120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280934160).
159261120 is an abundant number, since it is smaller than the sum of its proper divisors (402607200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159261120 is a wasteful number, since it uses less digits than its factorization.
159261120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18459 (or 18443 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The square root of 159261120 is about 12619.8700468745. The cubic root of 159261120 is about 542.0465549168.
The spelling of 159261120 in words is "one hundred fifty-nine million, two hundred sixty-one thousand, one hundred twenty".
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