Base | Representation |
---|---|
bin | 100111001001001… |
… | …1000010101010001 |
3 | 10101112110201110212 |
4 | 1032102120111101 |
5 | 10142220103410 |
6 | 334155333505 |
7 | 44356031234 |
oct | 11622302521 |
9 | 3345421425 |
10 | 1313441105 |
11 | 614448819 |
12 | 307a51295 |
13 | 17c162bb2 |
14 | c661d41b |
15 | 7a497b05 |
hex | 4e498551 |
1313441105 has 16 divisors (see below), whose sum is σ = 1653295104. Its totient is φ = 999789120.
The previous prime is 1313441099. The next prime is 1313441111. The reversal of 1313441105 is 5011443131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1313441099) and next prime (1313441111).
It is not a de Polignac number, because 1313441105 - 24 = 1313441089 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7934 + ... + 51863.
It is an arithmetic number, because the mean of its divisors is an integer number (103330944).
Almost surely, 21313441105 is an apocalyptic number.
It is an amenable number.
1313441105 is a deficient number, since it is larger than the sum of its proper divisors (339853999).
1313441105 is a wasteful number, since it uses less digits than its factorization.
1313441105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60016.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 1313441105 is about 36241.4280209817. The cubic root of 1313441105 is about 1095.1414105370.
Adding to 1313441105 its reverse (5011443131), we get a palindrome (6324884236).
The spelling of 1313441105 in words is "one billion, three hundred thirteen million, four hundred forty-one thousand, one hundred five".
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