Base | Representation |
---|---|
bin | 100111111111101… |
… | …0101010010000001 |
3 | 10110112012210002002 |
4 | 1033333111102001 |
5 | 10222023033210 |
6 | 341055433345 |
7 | 45153555110 |
oct | 11777252201 |
9 | 3415183062 |
10 | 1342002305 |
11 | 629586216 |
12 | 315525855 |
13 | 185053007 |
14 | ca335c77 |
15 | 7cc3a4a5 |
hex | 4ffd5481 |
1342002305 has 16 divisors (see below), whose sum is σ = 1841710080. Its totient is φ = 919605312.
The previous prime is 1342002293. The next prime is 1342002313. The reversal of 1342002305 is 5032002431.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 1342002305 - 220 = 1340953729 is a prime.
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 15 ways as a sum of consecutive naturals, for example, 42611 + ... + 67079.
It is an arithmetic number, because the mean of its divisors is an integer number (115106880).
Almost surely, 21342002305 is an apocalyptic number.
It is an amenable number.
1342002305 is a deficient number, since it is larger than the sum of its proper divisors (499707775).
1342002305 is a wasteful number, since it uses less digits than its factorization.
1342002305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26048.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 1342002305 is about 36633.3496284465. The cubic root of 1342002305 is about 1103.0226247179.
Adding to 1342002305 its reverse (5032002431), we get a palindrome (6374004736).
The spelling of 1342002305 in words is "one billion, three hundred forty-two million, two thousand, three hundred five".
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