Base | Representation |
---|---|
bin | 101010001011101… |
… | …1110011100000101 |
3 | 10122122101210211122 |
4 | 1110113132130011 |
5 | 10344323041013 |
6 | 352241443325 |
7 | 50035020422 |
oct | 12427363405 |
9 | 3578353748 |
10 | 1415440133 |
11 | 666a85138 |
12 | 336040545 |
13 | 197326553 |
14 | d5db0d49 |
15 | 843e4a08 |
hex | 545de705 |
1415440133 has 2 divisors, whose sum is σ = 1415440134. Its totient is φ = 1415440132.
The previous prime is 1415440121. The next prime is 1415440139. The reversal of 1415440133 is 3310445141.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 716472289 + 698967844 = 26767^2 + 26438^2 .
It is a cyclic number.
It is not a de Polignac number, because 1415440133 - 28 = 1415439877 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1415440139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707720066 + 707720067.
It is an arithmetic number, because the mean of its divisors is an integer number (707720067).
Almost surely, 21415440133 is an apocalyptic number.
It is an amenable number.
1415440133 is a deficient number, since it is larger than the sum of its proper divisors (1).
1415440133 is an equidigital number, since it uses as much as digits as its factorization.
1415440133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 1415440133 is about 37622.3355601430. The cubic root of 1415440133 is about 1122.7864644542.
Adding to 1415440133 its reverse (3310445141), we get a palindrome (4725885274).
The spelling of 1415440133 in words is "one billion, four hundred fifteen million, four hundred forty thousand, one hundred thirty-three".
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