Base | Representation |
---|---|
bin | 1000101111110100010… |
… | …11110000111011110000 |
3 | 1001201202212002121012122 |
4 | 10113322023300323300 |
5 | 14411011313201230 |
6 | 350023144213412 |
7 | 30466624652156 |
oct | 4277213607360 |
9 | 1051685077178 |
10 | 300550131440 |
11 | 10650a794189 |
12 | 4a2b976a268 |
13 | 22459ab6b80 |
14 | 107922273d6 |
15 | 7c40b2abe5 |
hex | 45fa2f0ef0 |
300550131440 has 80 divisors (see below), whose sum is σ = 753522146496. Its totient is φ = 110826240000.
The previous prime is 300550131407. The next prime is 300550131527. The reversal of 300550131440 is 44131055003.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601565 + ... + 981315.
Almost surely, 2300550131440 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 300550131440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376761073248).
300550131440 is an abundant number, since it is smaller than the sum of its proper divisors (452972015056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300550131440 is a wasteful number, since it uses less digits than its factorization.
300550131440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380538 (or 380532 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
Adding to 300550131440 its reverse (44131055003), we get a palindrome (344681186443).
The spelling of 300550131440 in words is "three hundred billion, five hundred fifty million, one hundred thirty-one thousand, four hundred forty".
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