Base | Representation |
---|---|
bin | 100111001000111… |
… | …1111111001110101 |
3 | 10101112021122012221 |
4 | 1032101333321311 |
5 | 10142203403140 |
6 | 334153242341 |
7 | 44355133432 |
oct | 11621777165 |
9 | 3345248187 |
10 | 1313341045 |
11 | 61438a625 |
12 | 307a033b1 |
13 | 17c1294a3 |
14 | c65d4b89 |
15 | 7a47814a |
hex | 4e47fe75 |
1313341045 has 16 divisors (see below), whose sum is σ = 1616516352. Its totient is φ = 1023785280.
The previous prime is 1313341037. The next prime is 1313341093. The reversal of 1313341045 is 5401433131.
It is not a de Polignac number, because 1313341045 - 23 = 1313341037 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 85579 + ... + 99751.
It is an arithmetic number, because the mean of its divisors is an integer number (101032272).
Almost surely, 21313341045 is an apocalyptic number.
It is an amenable number.
1313341045 is a deficient number, since it is larger than the sum of its proper divisors (303175307).
1313341045 is a wasteful number, since it uses less digits than its factorization.
1313341045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14652.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 1313341045 is about 36240.0475303220. The cubic root of 1313341045 is about 1095.1135999682.
Adding to 1313341045 its reverse (5401433131), we get a palindrome (6714774176).
The spelling of 1313341045 in words is "one billion, three hundred thirteen million, three hundred forty-one thousand, forty-five".
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