Base | Representation |
---|---|
bin | 11101110101110… |
… | …01010100000101 |
3 | 122110000120200001 |
4 | 32322321110011 |
5 | 1003040221013 |
6 | 40501121301 |
7 | 6126454210 |
oct | 1672712405 |
9 | 573016601 |
10 | 250320133 |
11 | 119332248 |
12 | 6b9b9231 |
13 | 3cb2532b |
14 | 25360777 |
15 | 16e98ddd |
hex | eeb9505 |
250320133 has 16 divisors (see below), whose sum is σ = 303299584. Its totient is φ = 202020480.
The previous prime is 250320127. The next prime is 250320137. The reversal of 250320133 is 331023052.
It is a cyclic number.
It is not a de Polignac number, because 250320133 - 221 = 248222981 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 250320133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250320137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7560 + ... + 23617.
It is an arithmetic number, because the mean of its divisors is an integer number (18956224).
Almost surely, 2250320133 is an apocalyptic number.
It is an amenable number.
250320133 is a deficient number, since it is larger than the sum of its proper divisors (52979451).
250320133 is a wasteful number, since it uses less digits than its factorization.
250320133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31252.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 250320133 is about 15821.5085563925. The cubic root of 250320133 is about 630.2293051232.
Adding to 250320133 its reverse (331023052), we get a palindrome (581343185).
The spelling of 250320133 in words is "two hundred fifty million, three hundred twenty thousand, one hundred thirty-three".
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