Base | Representation |
---|---|
bin | 10001111010000… |
… | …01111000001001 |
3 | 101110122202220000 |
4 | 20331001320021 |
5 | 301423404301 |
6 | 22523353213 |
7 | 3502550052 |
oct | 1075017011 |
9 | 343582800 |
10 | 150216201 |
11 | 7787a723 |
12 | 42382809 |
13 | 25176435 |
14 | 15d43729 |
15 | d2c3786 |
hex | 8f41e09 |
150216201 has 20 divisors (see below), whose sum is σ = 232138500. Its totient is φ = 96689376.
The previous prime is 150216181. The next prime is 150216217. The reversal of 150216201 is 102612051.
150216201 is a `hidden beast` number, since 1 + 502 + 162 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 93605625 + 56610576 = 9675^2 + 7524^2 .
It is not a de Polignac number, because 150216201 - 215 = 150183433 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (150216281) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29626 + ... + 34323.
It is an arithmetic number, because the mean of its divisors is an integer number (11606925).
Almost surely, 2150216201 is an apocalyptic number.
It is an amenable number.
150216201 is a deficient number, since it is larger than the sum of its proper divisors (81922299).
150216201 is an equidigital number, since it uses as much as digits as its factorization.
150216201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63990 (or 63981 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 18.
The square root of 150216201 is about 12256.2719046209. The cubic root of 150216201 is about 531.5844374269.
Adding to 150216201 its reverse (102612051), we get a palindrome (252828252).
The spelling of 150216201 in words is "one hundred fifty million, two hundred sixteen thousand, two hundred one".
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