Base | Representation |
---|---|
bin | 100111001001000… |
… | …0001101101111010 |
3 | 10101112022000102002 |
4 | 1032102001231322 |
5 | 10142204122344 |
6 | 334153341002 |
7 | 44355164204 |
oct | 11622015572 |
9 | 3345260362 |
10 | 1313348474 |
11 | 614395169 |
12 | 307a07762 |
13 | 17c12c999 |
14 | c65d7774 |
15 | 7a47a44e |
hex | 4e481b7a |
1313348474 has 8 divisors (see below), whose sum is σ = 1976747220. Its totient is φ = 654432736.
The previous prime is 1313348429. The next prime is 1313348479. The reversal of 1313348474 is 4748433131.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1299097849 + 14250625 = 36043^2 + 3775^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1313348479) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1120019 + ... + 1121190.
Almost surely, 21313348474 is an apocalyptic number.
1313348474 is a deficient number, since it is larger than the sum of its proper divisors (663398746).
1313348474 is a wasteful number, since it uses less digits than its factorization.
1313348474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2241504.
The product of its digits is 96768, while the sum is 38.
The square root of 1313348474 is about 36240.1500272833. The cubic root of 1313348474 is about 1095.1156648251.
The spelling of 1313348474 in words is "one billion, three hundred thirteen million, three hundred forty-eight thousand, four hundred seventy-four".
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