Base | Representation |
---|---|
bin | 100011011100110001… |
… | …001001100000111110 |
3 | 10122020201101201200022 |
4 | 203130301021200332 |
5 | 1110423241004133 |
6 | 25253003132142 |
7 | 2515152226445 |
oct | 433461114076 |
9 | 118221351608 |
10 | 38063609918 |
11 | 15162a08564 |
12 | 7463514052 |
13 | 3787b4a309 |
14 | 1bb134dd5c |
15 | ecb9db998 |
hex | 8dcc4983e |
38063609918 has 32 divisors (see below), whose sum is σ = 59022890784. Its totient is φ = 18396346752.
The previous prime is 38063609897. The next prime is 38063609921. The reversal of 38063609918 is 81990636083.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 38063609918.
It is a congruent number.
It is an unprimeable number.
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, 12870896 + ... + 12873852.
It is an arithmetic number, because the mean of its divisors is an integer number (1844465337).
Almost surely, 238063609918 is an apocalyptic number.
38063609918 is a deficient number, since it is larger than the sum of its proper divisors (20959280866).
38063609918 is a wasteful number, since it uses less digits than its factorization.
38063609918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4076.
The product of its (nonzero) digits is 1679616, while the sum is 53.
The spelling of 38063609918 in words is "thirty-eight billion, sixty-three million, six hundred nine thousand, nine hundred eighteen".
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