Base | Representation |
---|---|
bin | 111011101111001… |
… | …010101001100101 |
3 | 2120211212001120012 |
4 | 323233022221211 |
5 | 4023032021013 |
6 | 243241020005 |
7 | 33556505405 |
oct | 7357125145 |
9 | 2524761505 |
10 | 1002220133 |
11 | 4747aa902 |
12 | 23b784605 |
13 | 12c836885 |
14 | 97168805 |
15 | 5cebe1a8 |
hex | 3bbcaa65 |
1002220133 has 2 divisors, whose sum is σ = 1002220134. Its totient is φ = 1002220132.
The previous prime is 1002220129. The next prime is 1002220169. The reversal of 1002220133 is 3310222001.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 662444644 + 339775489 = 25738^2 + 18433^2 .
It is a cyclic number.
It is not a de Polignac number, because 1002220133 - 22 = 1002220129 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1002220183) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501110066 + 501110067.
It is an arithmetic number, because the mean of its divisors is an integer number (501110067).
Almost surely, 21002220133 is an apocalyptic number.
It is an amenable number.
1002220133 is a deficient number, since it is larger than the sum of its proper divisors (1).
1002220133 is an equidigital number, since it uses as much as digits as its factorization.
1002220133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 1002220133 is about 31657.8605246785. The cubic root of 1002220133 is about 1000.7394973422.
Adding to 1002220133 its reverse (3310222001), we get a palindrome (4312442134).
The spelling of 1002220133 in words is "one billion, two million, two hundred twenty thousand, one hundred thirty-three".
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