Base | Representation |
---|---|
bin | 10010111110110110000… |
… | …110110111010010001000 |
3 | 11121200221222211012201012 |
4 | 102332312012313102020 |
5 | 132332433131441204 |
6 | 2435125205143052 |
7 | 163145666655224 |
oct | 22766606672210 |
9 | 4550858735635 |
10 | 1304430343304 |
11 | 463229a16740 |
12 | 1909830baa88 |
13 | 96012c2275a |
14 | 471c5b21784 |
15 | 23de7d5476e |
hex | 12fb61b7488 |
1304430343304 has 64 divisors (see below), whose sum is σ = 2693124244800. Its totient is φ = 587375712000.
The previous prime is 1304430343283. The next prime is 1304430343327. The reversal of 1304430343304 is 4033430344031.
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, 77696399 + ... + 77713185.
It is an arithmetic number, because the mean of its divisors is an integer number (42080066325).
Almost surely, 21304430343304 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 1304430343304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346562122400).
1304430343304 is an abundant number, since it is smaller than the sum of its proper divisors (1388693901496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1304430343304 is a wasteful number, since it uses less digits than its factorization.
1304430343304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25014 (or 25010 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 32.
Adding to 1304430343304 its reverse (4033430344031), we get a palindrome (5337860687335).
The spelling of 1304430343304 in words is "one trillion, three hundred four billion, four hundred thirty million, three hundred forty-three thousand, three hundred four".
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