Base | Representation |
---|---|
bin | 1010001111110011… |
… | …1101010100011101 |
3 | 21002200212022102000 |
4 | 2203330331110131 |
5 | 21113132303023 |
6 | 1132540152513 |
7 | 125110163304 |
oct | 24374752435 |
9 | 7080768360 |
10 | 2750666013 |
11 | 11917520a7 |
12 | 649238739 |
13 | 34ab46034 |
14 | 1c146143b |
15 | 111742243 |
hex | a3f3d51d |
2750666013 has 16 divisors (see below), whose sum is σ = 4113149760. Its totient is φ = 1816637328.
The previous prime is 2750665999. The next prime is 2750666021. The reversal of 2750666013 is 3106660572.
It is not a de Polignac number, because 2750666013 - 24 = 2750665997 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2750666813) 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 15 ways as a sum of consecutive naturals, for example, 473170 + ... + 478947.
It is an arithmetic number, because the mean of its divisors is an integer number (257071860).
Almost surely, 22750666013 is an apocalyptic number.
It is an amenable number.
2750666013 is a deficient number, since it is larger than the sum of its proper divisors (1362483747).
2750666013 is a wasteful number, since it uses less digits than its factorization.
2750666013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 952233 (or 952227 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 2750666013 is about 52446.7922088663. The cubic root of 2750666013 is about 1401.1327589026.
The spelling of 2750666013 in words is "two billion, seven hundred fifty million, six hundred sixty-six thousand, thirteen".
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