Base | Representation |
---|---|
bin | 11101110110101… |
… | …11000100011011 |
3 | 122110020202212001 |
4 | 32323113010123 |
5 | 1003103121021 |
6 | 40503501431 |
7 | 6130502431 |
oct | 1673270433 |
9 | 573222761 |
10 | 250442011 |
11 | 119405876 |
12 | 6ba57877 |
13 | 3cb68951 |
14 | 25392d51 |
15 | 16ec0091 |
hex | eed711b |
250442011 has 16 divisors (see below), whose sum is σ = 273884544. Its totient is φ = 228040704.
The previous prime is 250441993. The next prime is 250442029. The reversal of 250442011 is 110244052.
It is an interprime number because it is at equal distance from previous prime (250441993) and next prime (250442029).
It is a cyclic number.
It is not a de Polignac number, because 250442011 - 25 = 250441979 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 250442011.
It is not an unprimeable number, because it can be changed into a prime (250442041) 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 15 ways as a sum of consecutive naturals, for example, 120366 + ... + 122428.
It is an arithmetic number, because the mean of its divisors is an integer number (17117784).
Almost surely, 2250442011 is an apocalyptic number.
250442011 is a deficient number, since it is larger than the sum of its proper divisors (23442533).
250442011 is a wasteful number, since it uses less digits than its factorization.
250442011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 250442011 is about 15825.3597431464. The cubic root of 250442011 is about 630.3315723327.
Adding to 250442011 its reverse (110244052), we get a palindrome (360686063).
The spelling of 250442011 in words is "two hundred fifty million, four hundred forty-two thousand, eleven".
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