Base | Representation |
---|---|
bin | 10001111000101… |
… | …01001101001111 |
3 | 101110022110220100 |
4 | 20330111031033 |
5 | 301402030411 |
6 | 22515422143 |
7 | 3501155445 |
oct | 1074251517 |
9 | 343273810 |
10 | 150033231 |
11 | 77765207 |
12 | 422b4953 |
13 | 2511107a |
14 | 15cd6b95 |
15 | d289456 |
hex | 8f1534f |
150033231 has 6 divisors (see below), whose sum is σ = 216714680. Its totient is φ = 100022148.
The previous prime is 150033223. The next prime is 150033241. The reversal of 150033231 is 132330051.
It is not a de Polignac number, because 150033231 - 23 = 150033223 is a prime.
It is a super-2 number, since 2×1500332312 = 45019940808598722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150033241) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8335171 + ... + 8335188.
Almost surely, 2150033231 is an apocalyptic number.
150033231 is a deficient number, since it is larger than the sum of its proper divisors (66681449).
150033231 is a wasteful number, since it uses less digits than its factorization.
150033231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16670365 (or 16670362 counting only the distinct ones).
The product of its (nonzero) digits is 270, while the sum is 18.
The square root of 150033231 is about 12248.8052886802. The cubic root of 150033231 is about 531.3685185907.
Adding to 150033231 its reverse (132330051), we get a palindrome (282363282).
The spelling of 150033231 in words is "one hundred fifty million, thirty-three thousand, two hundred thirty-one".
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