Base | Representation |
---|---|
bin | 100011011111010010… |
… | …000111110101101000 |
3 | 10122100122210121212211 |
4 | 203133102013311220 |
5 | 1111020041330412 |
6 | 25301111414504 |
7 | 2516204011552 |
oct | 433722076550 |
9 | 118318717784 |
10 | 38105808232 |
11 | 1518480a7a8 |
12 | 7475684434 |
13 | 379380362b |
14 | 1bb6bb64d2 |
15 | ed0574ca7 |
hex | 8df487d68 |
38105808232 has 8 divisors (see below), whose sum is σ = 71448390450. Its totient is φ = 19052904112.
The previous prime is 38105808211. The next prime is 38105808271. The reversal of 38105808232 is 23280850183.
It can be written as a sum of positive squares in only one way, i.e., 22352044036 + 15753764196 = 149506^2 + 125514^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2381613007 + ... + 2381613022.
Almost surely, 238105808232 is an apocalyptic number.
It is an amenable number.
38105808232 is a deficient number, since it is larger than the sum of its proper divisors (33342582218).
38105808232 is a wasteful number, since it uses less digits than its factorization.
38105808232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4763226035 (or 4763226031 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 40.
The spelling of 38105808232 in words is "thirty-eight billion, one hundred five million, eight hundred eight thousand, two hundred thirty-two".
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