Base | Representation |
---|---|
bin | 1101001101001111… |
… | …01010010011100011 |
3 | 200022010210201122122 |
4 | 12212213222103203 |
5 | 104010114211201 |
6 | 3131323254455 |
7 | 340464152534 |
oct | 64647522343 |
9 | 20263721578 |
10 | 7090382051 |
11 | 3009376a85 |
12 | 145a67a42b |
13 | 88cc5ca4c |
14 | 4b396668b |
15 | 2b771de1b |
hex | 1a69ea4e3 |
7090382051 has 2 divisors, whose sum is σ = 7090382052. Its totient is φ = 7090382050.
The previous prime is 7090382041. The next prime is 7090382111. The reversal of 7090382051 is 1502830907.
It is a weak prime.
It is an emirp because it is prime and its reverse (1502830907) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 7090382051 - 222 = 7086187747 is a prime.
It is not a weakly prime, because it can be changed into another prime (7090382041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3545191025 + 3545191026.
It is an arithmetic number, because the mean of its divisors is an integer number (3545191026).
Almost surely, 27090382051 is an apocalyptic number.
7090382051 is a deficient number, since it is larger than the sum of its proper divisors (1).
7090382051 is an equidigital number, since it uses as much as digits as its factorization.
7090382051 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15120, while the sum is 35.
The square root of 7090382051 is about 84204.4063633252. The cubic root of 7090382051 is about 1921.1290786499.
The spelling of 7090382051 in words is "seven billion, ninety million, three hundred eighty-two thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •