Base | Representation |
---|---|
bin | 1001000111000011… |
… | …00110101011000101 |
3 | 110121212020110212212 |
4 | 10203201212223011 |
5 | 40004042312023 |
6 | 2125154353205 |
7 | 232126431014 |
oct | 44341465305 |
9 | 13555213785 |
10 | 4890979013 |
11 | 208a914a18 |
12 | b45b8b805 |
13 | 5cc3aa02b |
14 | 345802a7b |
15 | 1d95bde78 |
hex | 123866ac5 |
4890979013 has 4 divisors (see below), whose sum is σ = 4897707360. Its totient is φ = 4884250668.
The previous prime is 4890978979. The next prime is 4890979043. The reversal of 4890979013 is 3109790984.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4890979013 is a prime.
It is a super-3 number, since 3×48909790133 (a number of 30 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4890979043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3363083 + ... + 3364536.
It is an arithmetic number, because the mean of its divisors is an integer number (1224426840).
Almost surely, 24890979013 is an apocalyptic number.
It is an amenable number.
4890979013 is a deficient number, since it is larger than the sum of its proper divisors (6728347).
4890979013 is an equidigital number, since it uses as much as digits as its factorization.
4890979013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6728346.
The product of its (nonzero) digits is 489888, while the sum is 50.
The square root of 4890979013 is about 69935.5346944599. The cubic root of 4890979013 is about 1697.4562895153.
The spelling of 4890979013 in words is "four billion, eight hundred ninety million, nine hundred seventy-nine thousand, thirteen".
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