Base | Representation |
---|---|
bin | 100111111100000… |
… | …0101101100010011 |
3 | 10110101122022022212 |
4 | 1033320011230103 |
5 | 10221031302233 |
6 | 340551022335 |
7 | 45131456060 |
oct | 11770055423 |
9 | 3411568285 |
10 | 1340103443 |
11 | 6284a9608 |
12 | 31496a9ab |
13 | 184839923 |
14 | c9d9dc67 |
15 | 7c9b2a48 |
hex | 4fe05b13 |
1340103443 has 8 divisors (see below), whose sum is σ = 1545598560. Its totient is φ = 1138121280.
The previous prime is 1340103437. The next prime is 1340103469. The reversal of 1340103443 is 3443010431.
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 1340103443 - 26 = 1340103379 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1340105443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877418 + ... + 878943.
It is an arithmetic number, because the mean of its divisors is an integer number (193199820).
Almost surely, 21340103443 is an apocalyptic number.
1340103443 is a deficient number, since it is larger than the sum of its proper divisors (205495117).
1340103443 is a wasteful number, since it uses less digits than its factorization.
1340103443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1756477.
The product of its (nonzero) digits is 1728, while the sum is 23.
The square root of 1340103443 is about 36607.4233318872. The cubic root of 1340103443 is about 1102.5021396736.
Adding to 1340103443 its reverse (3443010431), we get a palindrome (4783113874).
The spelling of 1340103443 in words is "one billion, three hundred forty million, one hundred three thousand, four hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •