Base | Representation |
---|---|
bin | 100110110101010… |
… | …0011111111100011 |
3 | 10100210211102020100 |
4 | 1031222203333203 |
5 | 10132032044412 |
6 | 333143513443 |
7 | 44201225610 |
oct | 11552437743 |
9 | 3323742210 |
10 | 1303003107 |
11 | 60956957a |
12 | 304458883 |
13 | 179c49b73 |
14 | c50a3507 |
15 | 795d4edc |
hex | 4daa3fe3 |
1303003107 has 48 divisors (see below), whose sum is σ = 2253888000. Its totient is φ = 709226496.
The previous prime is 1303003099. The next prime is 1303003123. The reversal of 1303003107 is 7013003031.
It is not a de Polignac number, because 1303003107 - 23 = 1303003099 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1303003107.
It is not an unprimeable number, because it can be changed into a prime (1303003187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370644 + ... + 374142.
It is an arithmetic number, because the mean of its divisors is an integer number (46956000).
Almost surely, 21303003107 is an apocalyptic number.
1303003107 is a deficient number, since it is larger than the sum of its proper divisors (950884893).
1303003107 is a wasteful number, since it uses less digits than its factorization.
1303003107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3792 (or 3789 counting only the distinct ones).
The product of its (nonzero) digits is 189, while the sum is 18.
The square root of 1303003107 is about 36097.1343322431. The cubic root of 1303003107 is about 1092.2326392207.
Adding to 1303003107 its reverse (7013003031), we get a palindrome (8316006138).
The spelling of 1303003107 in words is "one billion, three hundred three million, three thousand, one hundred seven".
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