Base | Representation |
---|---|
bin | 1111110111001… |
… | …01011000011001 |
3 | 100021101011011122 |
4 | 13323211120121 |
5 | 233030410441 |
6 | 21111535025 |
7 | 3203664245 |
oct | 773453031 |
9 | 307334148 |
10 | 133060121 |
11 | 69122047 |
12 | 3868a475 |
13 | 2174a5cc |
14 | 13959425 |
15 | ba3534b |
hex | 7ee5619 |
133060121 has 2 divisors, whose sum is σ = 133060122. Its totient is φ = 133060120.
The previous prime is 133060111. The next prime is 133060141. The reversal of 133060121 is 121060331.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 126810121 + 6250000 = 11261^2 + 2500^2 .
It is a cyclic number.
It is not a de Polignac number, because 133060121 - 214 = 133043737 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 133060121.
It is not a weakly prime, because it can be changed into another prime (133060111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66530060 + 66530061.
It is an arithmetic number, because the mean of its divisors is an integer number (66530061).
Almost surely, 2133060121 is an apocalyptic number.
It is an amenable number.
133060121 is a deficient number, since it is larger than the sum of its proper divisors (1).
133060121 is an equidigital number, since it uses as much as digits as its factorization.
133060121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 133060121 is about 11535.1688760937. The cubic root of 133060121 is about 510.5237743391.
The spelling of 133060121 in words is "one hundred thirty-three million, sixty thousand, one hundred twenty-one".
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