Base | Representation |
---|---|
bin | 100011111011100101… |
… | …011110011010111010 |
3 | 10200120202021202102202 |
4 | 203323211132122322 |
5 | 1113003121043024 |
6 | 25420153030202 |
7 | 2534031026150 |
oct | 437345363272 |
9 | 120522252382 |
10 | 38580643514 |
11 | 153a8849556 |
12 | 75886b5362 |
13 | 383acb755a |
14 | 1c1dc9b3d0 |
15 | 100c0bbbae |
hex | 8fb95e6ba |
38580643514 has 16 divisors (see below), whose sum is σ = 66429609408. Its totient is φ = 16461720672.
The previous prime is 38580643511. The next prime is 38580643537. The reversal of 38580643514 is 41534608583.
It is not an unprimeable number, because it can be changed into a prime (38580643511) 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, 6066779 + ... + 6073134.
It is an arithmetic number, because the mean of its divisors is an integer number (4151850588).
Almost surely, 238580643514 is an apocalyptic number.
38580643514 is a deficient number, since it is larger than the sum of its proper divisors (27848965894).
38580643514 is a wasteful number, since it uses less digits than its factorization.
38580643514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12140149.
The product of its (nonzero) digits is 1382400, while the sum is 47.
The spelling of 38580643514 in words is "thirty-eight billion, five hundred eighty million, six hundred forty-three thousand, five hundred fourteen".
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