Base | Representation |
---|---|
bin | 100111111100011… |
… | …1000111011010111 |
3 | 10110102000222012110 |
4 | 1033320320323113 |
5 | 10221110011203 |
6 | 340555322103 |
7 | 45133321650 |
oct | 11770707327 |
9 | 3412028173 |
10 | 1340313303 |
11 | 62863224a |
12 | 314a50333 |
13 | 1848b12c4 |
14 | ca016527 |
15 | 7ca04d03 |
hex | 4fe38ed7 |
1340313303 has 64 divisors (see below), whose sum is σ = 2248998912. Its totient is φ = 692375040.
The previous prime is 1340313301. The next prime is 1340313323. The reversal of 1340313303 is 3033130431.
It is not a de Polignac number, because 1340313303 - 21 = 1340313301 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 1340313303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1340313301) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1803550 + ... + 1804292.
It is an arithmetic number, because the mean of its divisors is an integer number (35140608).
Almost surely, 21340313303 is an apocalyptic number.
1340313303 is a deficient number, since it is larger than the sum of its proper divisors (908685609).
1340313303 is a wasteful number, since it uses less digits than its factorization.
1340313303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 964.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 1340313303 is about 36610.2895782046. The cubic root of 1340313303 is about 1102.5596872268.
Adding to 1340313303 its reverse (3033130431), we get a palindrome (4373443734).
The spelling of 1340313303 in words is "one billion, three hundred forty million, three hundred thirteen thousand, three hundred three".
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