Base | Representation |
---|---|
bin | 1100000001111011… |
… | …01110000000010100 |
3 | 121200010001101222121 |
4 | 12000331232000110 |
5 | 101211402131124 |
6 | 2544514505324 |
7 | 316023310360 |
oct | 60075560024 |
9 | 17603041877 |
10 | 6458630164 |
11 | 2814801488 |
12 | 1302b95244 |
13 | 7bc0c796c |
14 | 453ab62a0 |
15 | 27c02d2e4 |
hex | 180f6e014 |
6458630164 has 24 divisors (see below), whose sum is σ = 13266377600. Its totient is φ = 2693173536.
The previous prime is 6458630159. The next prime is 6458630177. The reversal of 6458630164 is 4610368546.
It is a happy number.
It is a super-4 number, since 4×64586301644 (a number of 40 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 6458630164.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3116064 + ... + 3118135.
Almost surely, 26458630164 is an apocalyptic number.
It is an amenable number.
6458630164 is an abundant number, since it is smaller than the sum of its proper divisors (6807747436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6458630164 is a wasteful number, since it uses less digits than its factorization.
6458630164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6234247 (or 6234245 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 43.
The square root of 6458630164 is about 80365.6031147655. The cubic root of 6458630164 is about 1862.2878314777.
The spelling of 6458630164 in words is "six billion, four hundred fifty-eight million, six hundred thirty thousand, one hundred sixty-four".
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