Base | Representation |
---|---|
bin | 1000110000010011111… |
… | …00011111000010100000 |
3 | 1001202110021200000222100 |
4 | 10120021330133002200 |
5 | 14412032011431230 |
6 | 350105312010400 |
7 | 30506315404131 |
oct | 4301174370240 |
9 | 1052407600870 |
10 | 300814561440 |
11 | 106635a83378 |
12 | 4a372230a00 |
13 | 2249c80c623 |
14 | 107b93bbc88 |
15 | 7c58e60660 |
hex | 4609f1f0a0 |
300814561440 has 144 divisors (see below), whose sum is σ = 1026733145256. Its totient is φ = 80201318400.
The previous prime is 300814561429. The next prime is 300814561447. The reversal of 300814561440 is 44165418003.
300814561440 is a `hidden beast` number, since 30 + 0 + 8 + 1 + 4 + 5 + 614 + 4 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 298863395856 + 1951165584 = 546684^2 + 44172^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 300814561395 and 300814561404.
It is not an unprimeable number, because it can be changed into a prime (300814561447) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8450880 + ... + 8486400.
Almost surely, 2300814561440 is an apocalyptic number.
300814561440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
300814561440 is an abundant number, since it is smaller than the sum of its proper divisors (725918583816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300814561440 is a wasteful number, since it uses less digits than its factorization.
300814561440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41423 (or 41412 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
Adding to 300814561440 its reverse (44165418003), we get a palindrome (344979979443).
The spelling of 300814561440 in words is "three hundred billion, eight hundred fourteen million, five hundred sixty-one thousand, four hundred forty".
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