Base | Representation |
---|---|
bin | 100110110101010… |
… | …0110011101101110 |
3 | 10100210211221010021 |
4 | 1031222212131232 |
5 | 10132032410410 |
6 | 333144032354 |
7 | 44201300251 |
oct | 11552463556 |
9 | 3323757107 |
10 | 1303013230 |
11 | 609576142 |
12 | 3044626ba |
13 | 179c5165c |
14 | c50a7098 |
15 | 795d7eda |
hex | 4daa676e |
1303013230 has 16 divisors (see below), whose sum is σ = 2385177840. Its totient is φ = 512371072.
The previous prime is 1303013213. The next prime is 1303013233. The reversal of 1303013230 is 323103031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303013233) 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, 1103659 + ... + 1104838.
It is an arithmetic number, because the mean of its divisors is an integer number (149073615).
Almost surely, 21303013230 is an apocalyptic number.
1303013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1303013230 is a deficient number, since it is larger than the sum of its proper divisors (1082164610).
1303013230 is a wasteful number, since it uses less digits than its factorization.
1303013230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2208563.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 1303013230 is about 36097.2745508577. The cubic root of 1303013230 is about 1092.2354677231.
Adding to 1303013230 its reverse (323103031), we get a palindrome (1626116261).
The spelling of 1303013230 in words is "one billion, three hundred three million, thirteen thousand, two hundred thirty".
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