Base | Representation |
---|---|
bin | 10001111010010… |
… | …00011011010110 |
3 | 101110201010200200 |
4 | 20331020123112 |
5 | 301430234110 |
6 | 22524121330 |
7 | 3503021220 |
oct | 1075103326 |
9 | 343633620 |
10 | 150243030 |
11 | 778988a3 |
12 | 42396246 |
13 | 25185702 |
14 | 15d4d410 |
15 | d2cb6c0 |
hex | 8f486d6 |
150243030 has 48 divisors (see below), whose sum is σ = 446438304. Its totient is φ = 34341120.
The previous prime is 150243001. The next prime is 150243043. The reversal of 150243030 is 30342051.
150243030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 150242994 and 150243012.
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, 118611 + ... + 119870.
It is an arithmetic number, because the mean of its divisors is an integer number (9300798).
Almost surely, 2150243030 is an apocalyptic number.
150243030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
150243030 is an abundant number, since it is smaller than the sum of its proper divisors (296195274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150243030 is a wasteful number, since it uses less digits than its factorization.
150243030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238501 (or 238498 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 150243030 is about 12257.3663566037. The cubic root of 150243030 is about 531.6160829924.
Adding to 150243030 its reverse (30342051), we get a palindrome (180585081).
The spelling of 150243030 in words is "one hundred fifty million, two hundred forty-three thousand, thirty".
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