Base | Representation |
---|---|
bin | 100110110111010… |
… | …0100011010100111 |
3 | 10100212210202222122 |
4 | 1031232210122213 |
5 | 10132314202130 |
6 | 333222220155 |
7 | 44213162000 |
oct | 11556443247 |
9 | 3325722878 |
10 | 1304053415 |
11 | 60a1166a5 |
12 | 30488465b |
13 | 17a226c52 |
14 | c52981a7 |
15 | 797412e5 |
hex | 4dba46a7 |
1304053415 has 32 divisors (see below), whose sum is σ = 1835433600. Its totient is φ = 889056000.
The previous prime is 1304053397. The next prime is 1304053427. The reversal of 1304053415 is 5143504031.
It is not a de Polignac number, because 1304053415 - 26 = 1304053351 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308315 + ... + 312515.
It is an arithmetic number, because the mean of its divisors is an integer number (57357300).
Almost surely, 21304053415 is an apocalyptic number.
1304053415 is a deficient number, since it is larger than the sum of its proper divisors (531380185).
1304053415 is an equidigital number, since it uses as much as digits as its factorization.
1304053415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4408 (or 4394 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 1304053415 is about 36111.6797587706. The cubic root of 1304053415 is about 1092.5260313535.
Adding to 1304053415 its reverse (5143504031), we get a palindrome (6447557446).
The spelling of 1304053415 in words is "one billion, three hundred four million, fifty-three thousand, four hundred fifteen".
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