Base | Representation |
---|---|
bin | 1011000000111100011… |
… | …11010110111111101001 |
3 | 1100011212211122211112201 |
4 | 11200132033112333221 |
5 | 22200043400333443 |
6 | 445510354540201 |
7 | 36225462605215 |
oct | 5403617267751 |
9 | 1304784584481 |
10 | 378464464873 |
11 | 136562362090 |
12 | 61422b97661 |
13 | 298c5aabc51 |
14 | 14463da7945 |
15 | 9ca0e6434d |
hex | 581e3d6fe9 |
378464464873 has 8 divisors (see below), whose sum is σ = 419868128160. Its totient is φ = 338227102080.
The previous prime is 378464464853. The next prime is 378464464879.
378464464873 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 378464464873 - 213 = 378464456681 is a prime.
It is a super-2 number, since 2×3784644648732 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (378464464879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291574440 + ... + 291575737.
It is an arithmetic number, because the mean of its divisors is an integer number (52483516020).
Almost surely, 2378464464873 is an apocalyptic number.
It is an amenable number.
378464464873 is a deficient number, since it is larger than the sum of its proper divisors (41403663287).
378464464873 is a wasteful number, since it uses less digits than its factorization.
378464464873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 583150247.
The product of its digits is 260112384, while the sum is 64.
The spelling of 378464464873 in words is "three hundred seventy-eight billion, four hundred sixty-four million, four hundred sixty-four thousand, eight hundred seventy-three".
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