Base | Representation |
---|---|
bin | 10001100000000111011000… |
… | …00111010111101011111101 |
3 | 12001021022100000201202221210 |
4 | 20300003230013113223331 |
5 | 20021032101242432130 |
6 | 213504342341115033 |
7 | 11051404322041506 |
oct | 1060035407275375 |
9 | 161238300652853 |
10 | 38486868327165 |
11 | 11299209902605 |
12 | 439701a3b8a79 |
13 | 18623b072945b |
14 | 970abac09bad |
15 | 46b1e9ab15b0 |
hex | 2300ec1d7afd |
38486868327165 has 8 divisors (see below), whose sum is σ = 61578989323488. Its totient is φ = 20526329774480.
The previous prime is 38486868327161. The next prime is 38486868327179. The reversal of 38486868327165 is 56172386868483.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 38486868327165 - 22 = 38486868327161 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38486868327161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282895610891 + ... + 1282895610920.
It is an arithmetic number, because the mean of its divisors is an integer number (7697373665436).
Almost surely, 238486868327165 is an apocalyptic number.
It is an amenable number.
38486868327165 is a deficient number, since it is larger than the sum of its proper divisors (23092120996323).
38486868327165 is a wasteful number, since it uses less digits than its factorization.
38486868327165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2565791221819.
The product of its digits is 2229534720, while the sum is 75.
The spelling of 38486868327165 in words is "thirty-eight trillion, four hundred eighty-six billion, eight hundred sixty-eight million, three hundred twenty-seven thousand, one hundred sixty-five".
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