Base | Representation |
---|---|
bin | 1001110101001110… |
… | …11101110110011011 |
3 | 111121212020002012011 |
4 | 10322213131312123 |
5 | 41302232013312 |
6 | 2231434130351 |
7 | 244542406051 |
oct | 47247356633 |
9 | 14555202164 |
10 | 5278391707 |
11 | 22695728a6 |
12 | 10338809b7 |
13 | 661732204 |
14 | 38104c1d1 |
15 | 20d5e7da7 |
hex | 13a9ddd9b |
5278391707 has 2 divisors, whose sum is σ = 5278391708. Its totient is φ = 5278391706.
The previous prime is 5278391689. The next prime is 5278391711. The reversal of 5278391707 is 7071938725.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5278391707 - 27 = 5278391579 is a prime.
It is a super-2 number, since 2×52783917072 = 55722838025052747698, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5278391747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639195853 + 2639195854.
It is an arithmetic number, because the mean of its divisors is an integer number (2639195854).
Almost surely, 25278391707 is an apocalyptic number.
5278391707 is a deficient number, since it is larger than the sum of its proper divisors (1).
5278391707 is an equidigital number, since it uses as much as digits as its factorization.
5278391707 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 740880, while the sum is 49.
The square root of 5278391707 is about 72652.5409535000. The cubic root of 5278391707 is about 1741.1407179566.
The spelling of 5278391707 in words is "five billion, two hundred seventy-eight million, three hundred ninety-one thousand, seven hundred seven".
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