Base | Representation |
---|---|
bin | 10001111001100… |
… | …01110100101111 |
3 | 101110112102200200 |
4 | 20330301310233 |
5 | 301414303242 |
6 | 22522124543 |
7 | 3502154256 |
oct | 1074616457 |
9 | 343472620 |
10 | 150150447 |
11 | 77835287 |
12 | 42350753 |
13 | 25152525 |
14 | 15d2779d |
15 | d2ae04c |
hex | 8f31d2f |
150150447 has 12 divisors (see below), whose sum is σ = 217005984. Its totient is φ = 100044000.
The previous prime is 150150439. The next prime is 150150467. The reversal of 150150447 is 744051051.
It is a happy number.
150150447 is a `hidden beast` number, since 150 + 1 + 504 + 4 + 7 = 666.
It is not a de Polignac number, because 150150447 - 23 = 150150439 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 150150447.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150150467) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17947 + ... + 24947.
It is an arithmetic number, because the mean of its divisors is an integer number (18083832).
Almost surely, 2150150447 is an apocalyptic number.
150150447 is a deficient number, since it is larger than the sum of its proper divisors (66855537).
150150447 is a wasteful number, since it uses less digits than its factorization.
150150447 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9390 (or 9387 counting only the distinct ones).
The product of its (nonzero) digits is 2800, while the sum is 27.
The square root of 150150447 is about 12253.5891476742. The cubic root of 150150447 is about 531.5068627840.
The spelling of 150150447 in words is "one hundred fifty million, one hundred fifty thousand, four hundred forty-seven".
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