Base | Representation |
---|---|
bin | 10001111001100… |
… | …00100001110000 |
3 | 101110112011101222 |
4 | 20330300201300 |
5 | 301414121021 |
6 | 22522044212 |
7 | 3502132631 |
oct | 1074604160 |
9 | 343464358 |
10 | 150145136 |
11 | 77831299 |
12 | 42349668 |
13 | 2514cc9b |
14 | 15d25888 |
15 | d2ac6ab |
hex | 8f30870 |
150145136 has 40 divisors (see below), whose sum is σ = 297480960. Its totient is φ = 73396224.
The previous prime is 150145133. The next prime is 150145181. The reversal of 150145136 is 631541051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150145133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137585 + ... + 138671.
It is an arithmetic number, because the mean of its divisors is an integer number (7437024).
Almost surely, 2150145136 is an apocalyptic number.
150145136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
150145136 is a deficient number, since it is larger than the sum of its proper divisors (147335824).
150145136 is a wasteful number, since it uses less digits than its factorization.
150145136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1281 (or 1275 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 150145136 is about 12253.3724337425. The cubic root of 150145136 is about 531.5005960334.
Adding to 150145136 its reverse (631541051), we get a palindrome (781686187).
The spelling of 150145136 in words is "one hundred fifty million, one hundred forty-five thousand, one hundred thirty-six".
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