Base | Representation |
---|---|
bin | 1111110110111… |
… | …00111010001110 |
3 | 100021022101120111 |
4 | 13323130322032 |
5 | 233023303142 |
6 | 21111110234 |
7 | 3203461135 |
oct | 773347216 |
9 | 307271514 |
10 | 133025422 |
11 | 690a8a72 |
12 | 3867237a |
13 | 2173788a |
14 | 1394a91c |
15 | ba29e17 |
hex | 7edce8e |
133025422 has 16 divisors (see below), whose sum is σ = 219173760. Its totient is φ = 60271992.
The previous prime is 133025419. The next prime is 133025429. The reversal of 133025422 is 224520331.
It is a junction number, because it is equal to n+sod(n) for n = 133025393 and 133025402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133025429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75228 + ... + 76975.
It is an arithmetic number, because the mean of its divisors is an integer number (13698360).
Almost surely, 2133025422 is an apocalyptic number.
133025422 is a deficient number, since it is larger than the sum of its proper divisors (86148338).
133025422 is a wasteful number, since it uses less digits than its factorization.
133025422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152247.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 133025422 is about 11533.6647254895. The cubic root of 133025422 is about 510.4793928861.
Adding to 133025422 its reverse (224520331), we get a palindrome (357545753).
The spelling of 133025422 in words is "one hundred thirty-three million, twenty-five thousand, four hundred twenty-two".
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