Base | Representation |
---|---|
bin | 101000000010100… |
… | …0101101100011000 |
3 | 10110122001110001112 |
4 | 1100011011230120 |
5 | 10222414330240 |
6 | 341152035452 |
7 | 45202441424 |
oct | 12005055430 |
9 | 3418043045 |
10 | 1343511320 |
11 | 62a416a38 |
12 | 315b32b88 |
13 | 185460b18 |
14 | ca609b84 |
15 | 7ce37665 |
hex | 50145b18 |
1343511320 has 32 divisors (see below), whose sum is σ = 3024280800. Its totient is φ = 537159168.
The previous prime is 1343511271. The next prime is 1343511331. The reversal of 1343511320 is 231153431.
It is a congruent number.
It is an unprimeable number.
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, 99536 + ... + 112224.
It is an arithmetic number, because the mean of its divisors is an integer number (94508775).
Almost surely, 21343511320 is an apocalyptic number.
1343511320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1343511320 is an abundant number, since it is smaller than the sum of its proper divisors (1680769480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1343511320 is a wasteful number, since it uses less digits than its factorization.
1343511320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15347 (or 15343 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 1343511320 is about 36653.9400337808. The cubic root of 1343511320 is about 1103.4359012563.
Adding to 1343511320 its reverse (231153431), we get a palindrome (1574664751).
The spelling of 1343511320 in words is "one billion, three hundred forty-three million, five hundred eleven thousand, three hundred twenty".
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