Base | Representation |
---|---|
bin | 11101110100011… |
… | …11110001110001 |
3 | 122102200221021212 |
4 | 32322033301301 |
5 | 1003014300001 |
6 | 40453325505 |
7 | 6125145203 |
oct | 1672176161 |
9 | 572627255 |
10 | 250150001 |
11 | 119226442 |
12 | 6b936895 |
13 | 3ca95a6a |
14 | 25318773 |
15 | 16e637bb |
hex | ee8fc71 |
250150001 has 4 divisors (see below), whose sum is σ = 261026112. Its totient is φ = 239273892.
The previous prime is 250149989. The next prime is 250150003. The reversal of 250150001 is 100051052.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 250150001 - 26 = 250149937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (250150003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5438021 + ... + 5438066.
It is an arithmetic number, because the mean of its divisors is an integer number (65256528).
Almost surely, 2250150001 is an apocalyptic number.
It is an amenable number.
250150001 is a deficient number, since it is larger than the sum of its proper divisors (10876111).
250150001 is a wasteful number, since it uses less digits than its factorization.
250150001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10876110.
The product of its (nonzero) digits is 50, while the sum is 14.
The square root of 250150001 is about 15816.1310376463. The cubic root of 250150001 is about 630.0864927020.
The spelling of 250150001 in words is "two hundred fifty million, one hundred fifty thousand, one".
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