Base | Representation |
---|---|
bin | 1110101011101100… |
… | …10111001100000111 |
3 | 202100100210221210121 |
4 | 13111312113030013 |
5 | 112120441440223 |
6 | 3342111002411 |
7 | 366225253225 |
oct | 72566271407 |
9 | 22310727717 |
10 | 7882765063 |
11 | 3385685078 |
12 | 163bb09407 |
13 | 988176934 |
14 | 54acabb15 |
15 | 31208e15d |
hex | 1d5d97307 |
7882765063 has 4 divisors (see below), whose sum is σ = 7895500360. Its totient is φ = 7870029768.
The previous prime is 7882765057. The next prime is 7882765067. The reversal of 7882765063 is 3605672887.
7882765063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3605672887 = 4457 ⋅808991.
It is a cyclic number.
It is not a de Polignac number, because 7882765063 - 221 = 7880667911 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7882765063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7882765067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6366720 + ... + 6367957.
It is an arithmetic number, because the mean of its divisors is an integer number (1973875090).
Almost surely, 27882765063 is an apocalyptic number.
7882765063 is a deficient number, since it is larger than the sum of its proper divisors (12735297).
7882765063 is a wasteful number, since it uses less digits than its factorization.
7882765063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12735296.
The product of its (nonzero) digits is 3386880, while the sum is 52.
The square root of 7882765063 is about 88784.9371402605. The cubic root of 7882765063 is about 1990.1823072292.
The spelling of 7882765063 in words is "seven billion, eight hundred eighty-two million, seven hundred sixty-five thousand, sixty-three".
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