Base | Representation |
---|---|
bin | 1011111000000… |
… | …11110010100001 |
3 | 20221110201222221 |
4 | 11330003302201 |
5 | 201001131431 |
6 | 13515231041 |
7 | 2316562114 |
oct | 574036241 |
9 | 227421887 |
10 | 99630241 |
11 | 51269747 |
12 | 29448481 |
13 | 17844409 |
14 | d33657b |
15 | 8b30111 |
hex | 5f03ca1 |
99630241 has 2 divisors, whose sum is σ = 99630242. Its totient is φ = 99630240.
The previous prime is 99630221. The next prime is 99630259. The reversal of 99630241 is 14203699.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 78836641 + 20793600 = 8879^2 + 4560^2 .
It is a cyclic number.
It is not a de Polignac number, because 99630241 - 213 = 99622049 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 99630197 and 99630206.
It is not a weakly prime, because it can be changed into another prime (99630221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49815120 + 49815121.
It is an arithmetic number, because the mean of its divisors is an integer number (49815121).
Almost surely, 299630241 is an apocalyptic number.
It is an amenable number.
99630241 is a deficient number, since it is larger than the sum of its proper divisors (1).
99630241 is an equidigital number, since it uses as much as digits as its factorization.
99630241 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11664, while the sum is 34.
The square root of 99630241 is about 9981.4949281157. The cubic root of 99630241 is about 463.5860870429.
The spelling of 99630241 in words is "ninety-nine million, six hundred thirty thousand, two hundred forty-one".
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