Base | Representation |
---|---|
bin | 1110101011010111… |
… | …0111001110000001 |
3 | 101011120210010221120 |
4 | 3222311313032001 |
5 | 31032114111403 |
6 | 1450543342453 |
7 | 166431230340 |
oct | 35265671601 |
9 | 11146703846 |
10 | 3939988353 |
11 | 1742025624 |
12 | 91b5b1a29 |
13 | 4aa36c372 |
14 | 2953b1b57 |
15 | 180d6de53 |
hex | ead77381 |
3939988353 has 16 divisors (see below), whose sum is σ = 6102216576. Its totient is φ = 2214512640.
The previous prime is 3939988331. The next prime is 3939988361. The reversal of 3939988353 is 3538899393.
It is not a de Polignac number, because 3939988353 - 28 = 3939988097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3939988453) 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, 1536576 + ... + 1539137.
It is an arithmetic number, because the mean of its divisors is an integer number (381388536).
Almost surely, 23939988353 is an apocalyptic number.
It is an amenable number.
3939988353 is a deficient number, since it is larger than the sum of its proper divisors (2162228223).
3939988353 is a wasteful number, since it uses less digits than its factorization.
3939988353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3075784.
The product of its digits is 18895680, while the sum is 60.
The square root of 3939988353 is about 62769.3265297629. The cubic root of 3939988353 is about 1579.4224713208.
The spelling of 3939988353 in words is "three billion, nine hundred thirty-nine million, nine hundred eighty-eight thousand, three hundred fifty-three".
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