Base | Representation |
---|---|
bin | 100110110111110… |
… | …0001101001110011 |
3 | 10100220021112001120 |
4 | 1031233201221303 |
5 | 10132400213433 |
6 | 333231433323 |
7 | 44215255164 |
oct | 11557415163 |
9 | 3326245046 |
10 | 1304304243 |
11 | 60a2780a0 |
12 | 304985843 |
13 | 17a2b4178 |
14 | c532176b |
15 | 797907b3 |
hex | 4dbe1a73 |
1304304243 has 32 divisors (see below), whose sum is σ = 2015020800. Its totient is φ = 741672960.
The previous prime is 1304304233. The next prime is 1304304271. The reversal of 1304304243 is 3424034031.
It is not a de Polignac number, because 1304304243 - 24 = 1304304227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1304304233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185608 + ... + 192506.
It is an arithmetic number, because the mean of its divisors is an integer number (62969400).
Almost surely, 21304304243 is an apocalyptic number.
1304304243 is a deficient number, since it is larger than the sum of its proper divisors (710716557).
1304304243 is a wasteful number, since it uses less digits than its factorization.
1304304243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7267.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 1304304243 is about 36115.1525401735. The cubic root of 1304304243 is about 1092.5960741264.
Adding to 1304304243 its reverse (3424034031), we get a palindrome (4728338274).
The spelling of 1304304243 in words is "one billion, three hundred four million, three hundred four thousand, two hundred forty-three".
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