Base | Representation |
---|---|
bin | 1000101111101000111… |
… | …01110111001000110000 |
3 | 1001201112011121101200010 |
4 | 10113310131313020300 |
5 | 14410312234242034 |
6 | 350005440254520 |
7 | 30464351444112 |
oct | 4276435671060 |
9 | 1051464541603 |
10 | 300454212144 |
11 | 10647062a639 |
12 | 4a291611440 |
13 | 22442c718a8 |
14 | 107835b93b2 |
15 | 7c374d03e9 |
hex | 45f4777230 |
300454212144 has 160 divisors (see below), whose sum is σ = 801536644800. Its totient is φ = 96910442496.
The previous prime is 300454212109. The next prime is 300454212203. The reversal of 300454212144 is 441212454003.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460113322 + ... + 460113974.
It is an arithmetic number, because the mean of its divisors is an integer number (5009604030).
Almost surely, 2300454212144 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 300454212144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400768322400).
300454212144 is an abundant number, since it is smaller than the sum of its proper divisors (501082432656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
300454212144 is a wasteful number, since it uses less digits than its factorization.
300454212144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1727 (or 1721 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 30.
Adding to 300454212144 its reverse (441212454003), we get a palindrome (741666666147).
The spelling of 300454212144 in words is "three hundred billion, four hundred fifty-four million, two hundred twelve thousand, one hundred forty-four".
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