Base | Representation |
---|---|
bin | 10001111000011… |
… | …10010100001001 |
3 | 101110021001011210 |
4 | 20330032110021 |
5 | 301400130001 |
6 | 22515043333 |
7 | 3501010236 |
oct | 1074162411 |
9 | 343231153 |
10 | 150005001 |
11 | 77745a83 |
12 | 422a0549 |
13 | 25101273 |
14 | 15cca78d |
15 | d280dd6 |
hex | 8f0e509 |
150005001 has 8 divisors (see below), whose sum is σ = 206458624. Its totient is φ = 96777360.
The previous prime is 150004997. The next prime is 150005021. The reversal of 150005001 is 100500051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 150005001 - 22 = 150004997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150005021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806386 + ... + 806571.
It is an arithmetic number, because the mean of its divisors is an integer number (25807328).
Almost surely, 2150005001 is an apocalyptic number.
It is an amenable number.
150005001 is a deficient number, since it is larger than the sum of its proper divisors (56453623).
150005001 is a wasteful number, since it uses less digits than its factorization.
150005001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1612991.
The product of its (nonzero) digits is 25, while the sum is 12.
The square root of 150005001 is about 12247.6528771843. The cubic root of 150005001 is about 531.3351893651.
Adding to 150005001 its reverse (100500051), we get a palindrome (250505052).
The spelling of 150005001 in words is "one hundred fifty million, five thousand, one".
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