Base | Representation |
---|---|
bin | 10010111101110… |
… | …11100000111000 |
3 | 102002101021022220 |
4 | 21132323200320 |
5 | 311212244112 |
6 | 23442044040 |
7 | 3641232144 |
oct | 1136734070 |
9 | 362337286 |
10 | 159103032 |
11 | 8189a510 |
12 | 45349620 |
13 | 26c6840a |
14 | 171b8224 |
15 | de7b98c |
hex | 97bb838 |
159103032 has 128 divisors (see below), whose sum is σ = 450696960. Its totient is φ = 46392320.
The previous prime is 159103027. The next prime is 159103033. The reversal of 159103032 is 230301951.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 159102993 and 159103011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159103033) 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, 1161268 + ... + 1161404.
It is an arithmetic number, because the mean of its divisors is an integer number (3521070).
Almost surely, 2159103032 is an apocalyptic number.
159103032 is a gapful number since it is divisible by the number (12) 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 159103032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225348480).
159103032 is an abundant number, since it is smaller than the sum of its proper divisors (291593928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159103032 is a wasteful number, since it uses less digits than its factorization.
159103032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293 (or 289 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 159103032 is about 12613.6050358333. The cubic root of 159103032 is about 541.8671442636.
Adding to 159103032 its reverse (230301951), we get a palindrome (389404983).
The spelling of 159103032 in words is "one hundred fifty-nine million, one hundred three thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •