Base | Representation |
---|---|
bin | 10001111000110… |
… | …01101010110001 |
3 | 101110100101222011 |
4 | 20330121222301 |
5 | 301403122010 |
6 | 22520042521 |
7 | 3501262642 |
oct | 1074315261 |
9 | 343311864 |
10 | 150051505 |
11 | 77777a0a |
12 | 42303441 |
13 | 25119496 |
14 | 15cdd6c9 |
15 | d28ea8a |
hex | 8f19ab1 |
150051505 has 4 divisors (see below), whose sum is σ = 180061812. Its totient is φ = 120041200.
The previous prime is 150051463. The next prime is 150051509. The reversal of 150051505 is 505150051.
150051505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 113230881 + 36820624 = 10641^2 + 6068^2 .
It is not a de Polignac number, because 150051505 - 211 = 150049457 is a prime.
It is a super-3 number, since 3×1500515053 (a number of 26 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150051509) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15005146 + ... + 15005155.
It is an arithmetic number, because the mean of its divisors is an integer number (45015453).
Almost surely, 2150051505 is an apocalyptic number.
It is an amenable number.
150051505 is a deficient number, since it is larger than the sum of its proper divisors (30010307).
150051505 is an equidigital number, since it uses as much as digits as its factorization.
150051505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30010306.
The product of its (nonzero) digits is 625, while the sum is 22.
The square root of 150051505 is about 12249.5512162691. The cubic root of 150051505 is about 531.3900912206.
The spelling of 150051505 in words is "one hundred fifty million, fifty-one thousand, five hundred five".
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