Base | Representation |
---|---|
bin | 100101001111001001… |
… | …000001011010010011 |
3 | 10211012110001221221222 |
4 | 211033021001122103 |
5 | 1123341003031203 |
6 | 30211231035255 |
7 | 2613542252162 |
oct | 451711013223 |
9 | 124173057858 |
10 | 39982470803 |
11 | 15a58076100 |
12 | 78ba06bb2b |
13 | 3a02555962 |
14 | 1d141273d9 |
15 | 10901c3038 |
hex | 94f241693 |
39982470803 has 12 divisors (see below), whose sum is σ = 45135454560. Its totient is φ = 35365326480.
The previous prime is 39982470791. The next prime is 39982470817. The reversal of 39982470803 is 30807428993.
It is not a de Polignac number, because 39982470803 - 220 = 39981422227 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39982470863) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4460843 + ... + 4469796.
It is an arithmetic number, because the mean of its divisors is an integer number (3761287880).
Almost surely, 239982470803 is an apocalyptic number.
39982470803 is a deficient number, since it is larger than the sum of its proper divisors (5152983757).
39982470803 is a wasteful number, since it uses less digits than its factorization.
39982470803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8930698 (or 8930687 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 53.
The spelling of 39982470803 in words is "thirty-nine billion, nine hundred eighty-two million, four hundred seventy thousand, eight hundred three".
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