Base | Representation |
---|---|
bin | 10001100101010111111100… |
… | …00111101010100101011001 |
3 | 12001220120201200011001212111 |
4 | 20302223332013222211121 |
5 | 20032012130102132024 |
6 | 214123344213512321 |
7 | 11100432105433111 |
oct | 1062537607524531 |
9 | 161816650131774 |
10 | 38667559020889 |
11 | 11358902008147 |
12 | 44060473426a1 |
13 | 18764484a21c6 |
14 | 97973c63a041 |
15 | 470c72c4ea94 |
hex | 232afe1ea959 |
38667559020889 has 4 divisors (see below), whose sum is σ = 38769584242960. Its totient is φ = 38565533798820.
The previous prime is 38667559020869. The next prime is 38667559020913. The reversal of 38667559020889 is 98802095576683.
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-38667559020889 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (38667559020869) 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, 51012610467 + ... + 51012611224.
It is an arithmetic number, because the mean of its divisors is an integer number (9692396060740).
Almost surely, 238667559020889 is an apocalyptic number.
It is an amenable number.
38667559020889 is a deficient number, since it is larger than the sum of its proper divisors (102025222071).
38667559020889 is a wasteful number, since it uses less digits than its factorization.
38667559020889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102025222070.
The product of its (nonzero) digits is 1567641600, while the sum is 76.
The spelling of 38667559020889 in words is "thirty-eight trillion, six hundred sixty-seven billion, five hundred fifty-nine million, twenty thousand, eight hundred eighty-nine".
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