Base | Representation |
---|---|
bin | 10001111000100… |
… | …00100111110011 |
3 | 101110021112010210 |
4 | 20330100213303 |
5 | 301400430301 |
6 | 22515155203 |
7 | 3501046626 |
oct | 1074204763 |
9 | 343245123 |
10 | 150014451 |
11 | 77752094 |
12 | 422a5b03 |
13 | 25105662 |
14 | 15ccddbd |
15 | d283ad6 |
hex | 8f109f3 |
150014451 has 4 divisors (see below), whose sum is σ = 200019272. Its totient is φ = 100009632.
The previous prime is 150014437. The next prime is 150014467. The reversal of 150014451 is 154410051.
150014451 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, and also an emirpimes, since its reverse is a distinct semiprime: 154410051 = 3 ⋅51470017.
It is not a de Polignac number, because 150014451 - 29 = 150013939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150014951) 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, 25002406 + ... + 25002411.
It is an arithmetic number, because the mean of its divisors is an integer number (50004818).
Almost surely, 2150014451 is an apocalyptic number.
150014451 is a deficient number, since it is larger than the sum of its proper divisors (50004821).
150014451 is an equidigital number, since it uses as much as digits as its factorization.
150014451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50004820.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 150014451 is about 12248.0386593119. The cubic root of 150014451 is about 531.3463467978.
It can be divided in two parts, 1500 and 14451, that added together give a palindrome (15951).
The spelling of 150014451 in words is "one hundred fifty million, fourteen thousand, four hundred fifty-one".
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