Base | Representation |
---|---|
bin | 1101100001111011… |
… | …10000110100010001 |
3 | 200202020101210102221 |
4 | 12300331300310101 |
5 | 104334032314144 |
6 | 3200443341041 |
7 | 345002353051 |
oct | 66075606421 |
9 | 20666353387 |
10 | 7263948049 |
11 | 3098344756 |
12 | 14a8821781 |
13 | 8b9bc0217 |
14 | 4cca27561 |
15 | 2c7aa5d84 |
hex | 1b0f70d11 |
7263948049 has 2 divisors, whose sum is σ = 7263948050. Its totient is φ = 7263948048.
The previous prime is 7263947963. The next prime is 7263948053. The reversal of 7263948049 is 9408493627.
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., 7256484225 + 7463824 = 85185^2 + 2732^2 .
It is a cyclic number.
It is not a de Polignac number, because 7263948049 - 217 = 7263816977 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7263947987 and 7263948005.
It is not a weakly prime, because it can be changed into another prime (7263948059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3631974024 + 3631974025.
It is an arithmetic number, because the mean of its divisors is an integer number (3631974025).
Almost surely, 27263948049 is an apocalyptic number.
It is an amenable number.
7263948049 is a deficient number, since it is larger than the sum of its proper divisors (1).
7263948049 is an equidigital number, since it uses as much as digits as its factorization.
7263948049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The square root of 7263948049 is about 85228.7982374502. The cubic root of 7263948049 is about 1936.6787016940.
The spelling of 7263948049 in words is "seven billion, two hundred sixty-three million, nine hundred forty-eight thousand, forty-nine".
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