Base | Representation |
---|---|
bin | 1001101010100100… |
… | …10110001110101110 |
3 | 111101121221221211111 |
4 | 10311102112032232 |
5 | 41111334010030 |
6 | 2214521342234 |
7 | 242405340433 |
oct | 46522261656 |
9 | 14347857744 |
10 | 5188969390 |
11 | 2223046560 |
12 | 100993797a |
13 | 6490531b7 |
14 | 373211b8a |
15 | 20583262a |
hex | 1354963ae |
5188969390 has 32 divisors (see below), whose sum is σ = 10218190176. Its totient is φ = 1881538560.
The previous prime is 5188969367. The next prime is 5188969397. The reversal of 5188969390 is 939698815.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5188969397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27987 + ... + 105646.
It is an arithmetic number, because the mean of its divisors is an integer number (319318443).
Almost surely, 25188969390 is an apocalyptic number.
5188969390 is a deficient number, since it is larger than the sum of its proper divisors (5029220786).
5188969390 is a wasteful number, since it uses less digits than its factorization.
5188969390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134004.
The product of its (nonzero) digits is 4199040, while the sum is 58.
The square root of 5188969390 is about 72034.5013864884. The cubic root of 5188969390 is about 1731.2523247763.
The spelling of 5188969390 in words is "five billion, one hundred eighty-eight million, nine hundred sixty-nine thousand, three hundred ninety".
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