Base | Representation |
---|---|
bin | 100100000011000110… |
… | …000001011011001011 |
3 | 10200220112022211012210 |
4 | 210003012001123023 |
5 | 1113232343203021 |
6 | 25440453040203 |
7 | 2540120544000 |
oct | 440306013313 |
9 | 120815284183 |
10 | 38706616011 |
11 | 1546296a558 |
12 | 7602926063 |
13 | 385b122aab |
14 | 1c328cd8a7 |
15 | 10181a1e76 |
hex | 9031816cb |
38706616011 has 16 divisors (see below), whose sum is σ = 60185216000. Its totient is φ = 22118065704.
The previous prime is 38706616007. The next prime is 38706616033. The reversal of 38706616011 is 11061660783.
It is not a de Polignac number, because 38706616011 - 22 = 38706616007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38706616051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18806851 + ... + 18808908.
It is an arithmetic number, because the mean of its divisors is an integer number (3761576000).
Almost surely, 238706616011 is an apocalyptic number.
38706616011 is a deficient number, since it is larger than the sum of its proper divisors (21478599989).
38706616011 is an equidigital number, since it uses as much as digits as its factorization.
38706616011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37615783 (or 37615769 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The spelling of 38706616011 in words is "thirty-eight billion, seven hundred six million, six hundred sixteen thousand, eleven".
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