Base | Representation |
---|---|
bin | 100110110101010… |
… | …0011110000010010 |
3 | 10100210211100220011 |
4 | 1031222203300102 |
5 | 10132032032010 |
6 | 333143505134 |
7 | 44201223013 |
oct | 11552436022 |
9 | 3323740804 |
10 | 1303002130 |
11 | 609568871 |
12 | 3044581aa |
13 | 179c495a1 |
14 | c50a300a |
15 | 795d4a8a |
hex | 4daa3c12 |
1303002130 has 16 divisors (see below), whose sum is σ = 2367325440. Its totient is φ = 516329392.
The previous prime is 1303002109. The next prime is 1303002139. The reversal of 1303002130 is 312003031.
It is a self number, because there is not a number n which added to its sum of digits gives 1303002130.
It is not an unprimeable number, because it can be changed into a prime (1303002139) 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, 607810 + ... + 609949.
It is an arithmetic number, because the mean of its divisors is an integer number (147957840).
Almost surely, 21303002130 is an apocalyptic number.
1303002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1303002130 is a deficient number, since it is larger than the sum of its proper divisors (1064323310).
1303002130 is a wasteful number, since it uses less digits than its factorization.
1303002130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217873.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1303002130 is about 36097.1207993103. The cubic root of 1303002130 is about 1092.2323662330.
Adding to 1303002130 its reverse (312003031), we get a palindrome (1615005161).
Subtracting from 1303002130 its reverse (312003031), we obtain a palindrome (990999099).
The spelling of 1303002130 in words is "one billion, three hundred three million, two thousand, one hundred thirty".
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