Base | Representation |
---|---|
bin | 1011000101110… |
… | …00011011101001 |
3 | 20111001102100001 |
4 | 11202320123221 |
5 | 142303430441 |
6 | 13121543001 |
7 | 2206512562 |
oct | 542703351 |
9 | 214042301 |
10 | 93030121 |
11 | 485709a8 |
12 | 271a4a61 |
13 | 16373212 |
14 | c4d9169 |
15 | 8279731 |
hex | 58b86e9 |
93030121 has 2 divisors, whose sum is σ = 93030122. Its totient is φ = 93030120.
The previous prime is 93030109. The next prime is 93030139. The reversal of 93030121 is 12103039.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 93026025 + 4096 = 9645^2 + 64^2 .
It is a cyclic number.
It is not a de Polignac number, because 93030121 - 29 = 93029609 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (93030181) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46515060 + 46515061.
It is an arithmetic number, because the mean of its divisors is an integer number (46515061).
Almost surely, 293030121 is an apocalyptic number.
It is an amenable number.
93030121 is a deficient number, since it is larger than the sum of its proper divisors (1).
93030121 is an equidigital number, since it uses as much as digits as its factorization.
93030121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 93030121 is about 9645.2123356617. The cubic root of 93030121 is about 453.1143975387.
The spelling of 93030121 in words is "ninety-three million, thirty thousand, one hundred twenty-one".
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