Base | Representation |
---|---|
bin | 1100001000100011… |
… | …01100011001000010 |
3 | 121210222121112211122 |
4 | 12010101230121002 |
5 | 101320113314312 |
6 | 2554221512242 |
7 | 320266525100 |
oct | 60421543102 |
9 | 17728545748 |
10 | 6514198082 |
11 | 2843105487 |
12 | 1319712682 |
13 | 7ca7824a2 |
14 | 45b21cc70 |
15 | 281d57b72 |
hex | 18446c642 |
6514198082 has 54 divisors (see below), whose sum is σ = 11789931699. Its totient is φ = 2691468360.
The previous prime is 6514198081. The next prime is 6514198129. The reversal of 6514198082 is 2808914156.
It can be written as a sum of positive squares in only one way, i.e., 3257099041 + 3257099041 = 57071^2 + 57071^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=57071.
It is not an unprimeable number, because it can be changed into a prime (6514198081) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 24768683 + ... + 24768945.
Almost surely, 26514198082 is an apocalyptic number.
6514198082 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
6514198082 is a deficient number, since it is larger than the sum of its proper divisors (5275733617).
6514198082 is an equidigital number, since it uses as much as digits as its factorization.
6514198082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 604 (or 303 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 44.
The square root of 6514198082 is about 80710.5822181949. The cubic root of 6514198082 is about 1867.6134235515.
The spelling of 6514198082 in words is "six billion, five hundred fourteen million, one hundred ninety-eight thousand, eighty-two".
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