Base | Representation |
---|---|
bin | 10001111001011… |
… | …00111000110110 |
3 | 101110111101221220 |
4 | 20330230320312 |
5 | 301413131410 |
6 | 22521451210 |
7 | 3502041315 |
oct | 1074547066 |
9 | 343441856 |
10 | 150130230 |
11 | 77821078 |
12 | 42340b06 |
13 | 25146273 |
14 | 15d2027c |
15 | d2a8070 |
hex | 8f2ce36 |
150130230 has 64 divisors (see below), whose sum is σ = 382952448. Its totient is φ = 37537280.
The previous prime is 150130219. The next prime is 150130231. The reversal of 150130230 is 32031051.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150130231) 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, 219469 + ... + 220151.
It is an arithmetic number, because the mean of its divisors is an integer number (5983632).
Almost surely, 2150130230 is an apocalyptic number.
150130230 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 150130230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191476224).
150130230 is an abundant number, since it is smaller than the sum of its proper divisors (232822218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150130230 is a wasteful number, since it uses less digits than its factorization.
150130230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1141.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 150130230 is about 12252.7641779314. The cubic root of 150130230 is about 531.4830068076.
Adding to 150130230 its reverse (32031051), we get a palindrome (182161281).
The spelling of 150130230 in words is "one hundred fifty million, one hundred thirty thousand, two hundred thirty".
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