Base | Representation |
---|---|
bin | 101000000000111… |
… | …1100001001000101 |
3 | 10110120111111121102 |
4 | 1100001330021011 |
5 | 10222211421030 |
6 | 341122225445 |
7 | 45162432521 |
oct | 12001741105 |
9 | 3416444542 |
10 | 1342685765 |
11 | 629a02763 |
12 | 3157b5285 |
13 | 185232125 |
14 | ca472d81 |
15 | 7cd22c45 |
hex | 5007c245 |
1342685765 has 8 divisors (see below), whose sum is σ = 1613468160. Its totient is φ = 1072651792.
The previous prime is 1342685741. The next prime is 1342685767. The reversal of 1342685765 is 5675862431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1342685765 - 214 = 1342669381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1342685767) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183149 + ... + 190338.
It is an arithmetic number, because the mean of its divisors is an integer number (201683520).
Almost surely, 21342685765 is an apocalyptic number.
It is an amenable number.
1342685765 is a deficient number, since it is larger than the sum of its proper divisors (270782395).
1342685765 is an equidigital number, since it uses as much as digits as its factorization.
1342685765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374211.
The product of its digits is 1209600, while the sum is 47.
The square root of 1342685765 is about 36642.6768263455. The cubic root of 1342685765 is about 1103.2098434477.
The spelling of 1342685765 in words is "one billion, three hundred forty-two million, six hundred eighty-five thousand, seven hundred sixty-five".
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