Base | Representation |
---|---|
bin | 10001111010011… |
… | …11001100001001 |
3 | 101110202112200120 |
4 | 20331033030021 |
5 | 301432130404 |
6 | 22524453453 |
7 | 3503165040 |
oct | 1075171411 |
9 | 343675616 |
10 | 150270729 |
11 | 77907694 |
12 | 423aa289 |
13 | 251951bb |
14 | 15d59557 |
15 | d2d49d9 |
hex | 8f4f309 |
150270729 has 16 divisors (see below), whose sum is σ = 231254400. Its totient is φ = 85017600.
The previous prime is 150270709. The next prime is 150270737. The reversal of 150270729 is 927072051.
150270729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150270729 - 25 = 150270697 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 150270729.
It is not an unprimeable number, because it can be changed into a prime (150270709) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33304 + ... + 37545.
It is an arithmetic number, because the mean of its divisors is an integer number (14453400).
Almost surely, 2150270729 is an apocalyptic number.
It is an amenable number.
150270729 is a deficient number, since it is larger than the sum of its proper divisors (80983671).
150270729 is a wasteful number, since it uses less digits than its factorization.
150270729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70960.
The product of its (nonzero) digits is 8820, while the sum is 33.
The square root of 150270729 is about 12258.4961965161. The cubic root of 150270729 is about 531.6487507953.
The spelling of 150270729 in words is "one hundred fifty million, two hundred seventy thousand, seven hundred twenty-nine".
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