Base | Representation |
---|---|
bin | 11101110110010… |
… | …00101010100101 |
3 | 122110010202220221 |
4 | 32323020222211 |
5 | 1003044224023 |
6 | 40502324341 |
7 | 6130135426 |
oct | 1673105245 |
9 | 573122827 |
10 | 250383013 |
11 | 119375511 |
12 | 6ba296b1 |
13 | 3cb47b3a |
14 | 2537964d |
15 | 16eac85d |
hex | eec8aa5 |
250383013 has 4 divisors (see below), whose sum is σ = 259016940. Its totient is φ = 241749088.
The previous prime is 250382999. The next prime is 250383041. The reversal of 250383013 is 310383052.
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 137874564 + 112508449 = 11742^2 + 10607^2 .
It is a cyclic number.
It is not a de Polignac number, because 250383013 - 213 = 250374821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250383113) 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, 4316920 + ... + 4316977.
It is an arithmetic number, because the mean of its divisors is an integer number (64754235).
Almost surely, 2250383013 is an apocalyptic number.
It is an amenable number.
250383013 is a deficient number, since it is larger than the sum of its proper divisors (8633927).
250383013 is an equidigital number, since it uses as much as digits as its factorization.
250383013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8633926.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 250383013 is about 15823.4955998983. The cubic root of 250383013 is about 630.2820715553.
The spelling of 250383013 in words is "two hundred fifty million, three hundred eighty-three thousand, thirteen".
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