Base | Representation |
---|---|
bin | 100110110011100… |
… | …1111111010001100 |
3 | 10100202012021121110 |
4 | 1031213033322030 |
5 | 10131321300122 |
6 | 333113132020 |
7 | 44160650145 |
oct | 11547177214 |
9 | 3322167543 |
10 | 1302134412 |
11 | 609025947 |
12 | 3040ba010 |
13 | 179a04647 |
14 | c4d18acc |
15 | 794b290c |
hex | 4d9cfe8c |
1302134412 has 24 divisors (see below), whose sum is σ = 3039067696. Its totient is φ = 433937088.
The previous prime is 1302134401. The next prime is 1302134417. The reversal of 1302134412 is 2144312031.
It is not an unprimeable number, because it can be changed into a prime (1302134417) 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, 48198 + ... + 70194.
Almost surely, 21302134412 is an apocalyptic number.
1302134412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1302134412 is an abundant number, since it is smaller than the sum of its proper divisors (1736933284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302134412 is a wasteful number, since it uses less digits than its factorization.
1302134412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26937 (or 26935 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1302134412 is about 36085.0995841774. The cubic root of 1302134412 is about 1091.9898595578.
Adding to 1302134412 its reverse (2144312031), we get a palindrome (3446446443).
The spelling of 1302134412 in words is "one billion, three hundred two million, one hundred thirty-four thousand, four hundred twelve".
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