Base | Representation |
---|---|
bin | 10000110100101101… |
… | …011100000110110110 |
3 | 1201121220222020102010 |
4 | 100310231130012312 |
5 | 243443413233042 |
6 | 12144254225050 |
7 | 1206435063345 |
oct | 206455340666 |
9 | 51556866363 |
10 | 18064196022 |
11 | 772a849924 |
12 | 36017b5186 |
13 | 191b6193b2 |
14 | c3517bb5c |
15 | 70ad3959c |
hex | 434b5c1b6 |
18064196022 has 32 divisors (see below), whose sum is σ = 38824555392. Its totient is φ = 5582611584.
The previous prime is 18064195997. The next prime is 18064196023. The reversal of 18064196022 is 22069146081.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18064196023) 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, 1314808 + ... + 1328475.
It is an arithmetic number, because the mean of its divisors is an integer number (1213267356).
Almost surely, 218064196022 is an apocalyptic number.
18064196022 is an abundant number, since it is smaller than the sum of its proper divisors (20760359370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18064196022 is a wasteful number, since it uses less digits than its factorization.
18064196022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2643372.
The product of its (nonzero) digits is 41472, while the sum is 39.
The spelling of 18064196022 in words is "eighteen billion, sixty-four million, one hundred ninety-six thousand, twenty-two".
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