Base | Representation |
---|---|
bin | 10001111001110… |
… | …01000100110110 |
3 | 101110120221102210 |
4 | 20330321010312 |
5 | 301421231100 |
6 | 22522514250 |
7 | 3502340001 |
oct | 1074710466 |
9 | 343527383 |
10 | 150180150 |
11 | 7785562a |
12 | 42365986 |
13 | 25162bc3 |
14 | 15d34538 |
15 | d2b7c50 |
hex | 8f39136 |
150180150 has 48 divisors (see below), whose sum is σ = 374132304. Its totient is φ = 39866880.
The previous prime is 150180143. The next prime is 150180203. The reversal of 150180150 is 51081051.
150180150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32802 + ... + 37098.
It is an arithmetic number, because the mean of its divisors is an integer number (7794423).
Almost surely, 2150180150 is an apocalyptic number.
150180150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 150180150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187066152).
150180150 is an abundant number, since it is smaller than the sum of its proper divisors (223952154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150180150 is a wasteful number, since it uses less digits than its factorization.
150180150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4545 (or 4540 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 21.
The square root of 150180150 is about 12254.8010999771. The cubic root of 150180150 is about 531.5419083172.
Subtracting from 150180150 its reverse (51081051), we obtain a palindrome (99099099).
It can be divided in two parts, 150 and 180150, that added together give a triangular number (180300 = T600).
The spelling of 150180150 in words is "one hundred fifty million, one hundred eighty thousand, one hundred fifty".
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