Base | Representation |
---|---|
bin | 101010000101101000… |
… | …0000101011111011010 |
3 | 22122021221201011020202 |
4 | 1110023100011133122 |
5 | 2440101032020021 |
6 | 105304343022202 |
7 | 6346530333035 |
oct | 1241320053732 |
9 | 278257634222 |
10 | 90383079386 |
11 | 3537098a326 |
12 | 1562513a962 |
13 | 86a52bac82 |
14 | 4535b3a01c |
15 | 253eceba0b |
hex | 150b4057da |
90383079386 has 16 divisors (see below), whose sum is σ = 142242229248. Its totient is φ = 43016799600.
The previous prime is 90383079383. The next prime is 90383079403. The reversal of 90383079386 is 68397038309.
It is not an unprimeable number, because it can be changed into a prime (90383079383) 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 7 ways as a sum of consecutive naturals, for example, 11945330 + ... + 11952893.
It is an arithmetic number, because the mean of its divisors is an integer number (8890139328).
Almost surely, 290383079386 is an apocalyptic number.
90383079386 is a deficient number, since it is larger than the sum of its proper divisors (51859149862).
90383079386 is a wasteful number, since it uses less digits than its factorization.
90383079386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23898317.
The product of its (nonzero) digits is 5878656, while the sum is 56.
The spelling of 90383079386 in words is "ninety billion, three hundred eighty-three million, seventy-nine thousand, three hundred eighty-six".
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