Base | Representation |
---|---|
bin | 1011111010111111… |
… | …10001111000111110 |
3 | 121112001120112221210 |
4 | 11331133301320332 |
5 | 101102003400420 |
6 | 2535035505250 |
7 | 314415633255 |
oct | 57537617076 |
9 | 17461515853 |
10 | 6400450110 |
11 | 279498399a |
12 | 12a75b8226 |
13 | 7b00371b2 |
14 | 44a08d79c |
15 | 276d899e0 |
hex | 17d7f1e3e |
6400450110 has 64 divisors (see below), whose sum is σ = 15513845760. Its totient is φ = 1689899520.
The previous prime is 6400450103. The next prime is 6400450141. The reversal of 6400450110 is 110540046.
It is a super-2 number, since 2×64004501102 = 81931523221198024200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1275286 + ... + 1280294.
It is an arithmetic number, because the mean of its divisors is an integer number (242403840).
Almost surely, 26400450110 is an apocalyptic number.
6400450110 is an abundant number, since it is smaller than the sum of its proper divisors (9113395650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6400450110 is a wasteful number, since it uses less digits than its factorization.
6400450110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5433.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 6400450110 is about 80002.8131380391. The cubic root of 6400450110 is about 1856.6790579571.
Adding to 6400450110 its reverse (110540046), we get a palindrome (6510990156).
The spelling of 6400450110 in words is "six billion, four hundred million, four hundred fifty thousand, one hundred ten".
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