Base | Representation |
---|---|
bin | 100111001000111… |
… | …1000011010000101 |
3 | 10101112020002002202 |
4 | 1032101320122011 |
5 | 10142201412331 |
6 | 334152444245 |
7 | 44354645060 |
oct | 11621703205 |
9 | 3345202082 |
10 | 1313310341 |
11 | 614369552 |
12 | 3079a9685 |
13 | 17c118515 |
14 | c65c78d7 |
15 | 7a46decb |
hex | 4e478685 |
1313310341 has 4 divisors (see below), whose sum is σ = 1500926112. Its totient is φ = 1125694572.
The previous prime is 1313310337. The next prime is 1313310347. The reversal of 1313310341 is 1430133131.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1313310341 - 22 = 1313310337 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313310347) 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, 93807875 + ... + 93807888.
It is an arithmetic number, because the mean of its divisors is an integer number (375231528).
Almost surely, 21313310341 is an apocalyptic number.
It is an amenable number.
1313310341 is a deficient number, since it is larger than the sum of its proper divisors (187615771).
1313310341 is an equidigital number, since it uses as much as digits as its factorization.
1313310341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187615770.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 1313310341 is about 36239.6239080926. The cubic root of 1313310341 is about 1095.1050658483.
Adding to 1313310341 its reverse (1430133131), we get a palindrome (2743443472).
The spelling of 1313310341 in words is "one billion, three hundred thirteen million, three hundred ten thousand, three hundred forty-one".
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