Base | Representation |
---|---|
bin | 1010010101101000… |
… | …0101110001000010 |
3 | 21011101210200002211 |
4 | 2211122011301002 |
5 | 21140410030002 |
6 | 1135211332334 |
7 | 125524535152 |
oct | 24532056102 |
9 | 7141720084 |
10 | 2775080002 |
11 | 11a4507752 |
12 | 6554510aa |
13 | 352c13596 |
14 | 1c47b8762 |
15 | 113965dd7 |
hex | a5685c42 |
2775080002 has 8 divisors (see below), whose sum is σ = 4190557500. Its totient is φ = 1378227504.
The previous prime is 2775079991. The next prime is 2775080003. The reversal of 2775080002 is 2000805772.
It can be written as a sum of positive squares in 2 ways, for example, as 2761397401 + 13682601 = 52549^2 + 3699^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2775080003) 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 in 3 ways as a sum of consecutive naturals, for example, 4655877 + ... + 4656472.
Almost surely, 22775080002 is an apocalyptic number.
2775080002 is a deficient number, since it is larger than the sum of its proper divisors (1415477498).
2775080002 is a wasteful number, since it uses less digits than its factorization.
2775080002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9312500.
The product of its (nonzero) digits is 7840, while the sum is 31.
The square root of 2775080002 is about 52679.0281041706. The cubic root of 2775080002 is about 1405.2658829898.
Adding to 2775080002 its reverse (2000805772), we get a palindrome (4775885774).
The spelling of 2775080002 in words is "two billion, seven hundred seventy-five million, eighty thousand, two".
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