Base | Representation |
---|---|
bin | 100110110011011… |
… | …1100100010010000 |
3 | 10100202001020202100 |
4 | 1031212330202100 |
5 | 10131311230211 |
6 | 333111320400 |
7 | 44160166611 |
oct | 11546744220 |
9 | 3322036670 |
10 | 1302055056 |
11 | 608a81265 |
12 | 304080100 |
13 | 1799a74a3 |
14 | c4cd7c08 |
15 | 79499156 |
hex | 4d9bc890 |
1302055056 has 135 divisors (see below), whose sum is σ = 3804501753. Its totient is φ = 415687680.
The previous prime is 1302055039. The next prime is 1302055057. The reversal of 1302055056 is 6505502031.
The square root of 1302055056 is 36084.
It is a perfect power (a square), and thus also a powerful number.
1302055056 is a `hidden beast` number, since 130 + 20 + 5 + 505 + 6 = 666.
It can be written as a sum of positive squares in only one way, i.e., 584672400 + 717382656 = 24180^2 + 26784^2 .
It is not an unprimeable number, because it can be changed into a prime (1302055057) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13423200 + ... + 13423296.
Almost surely, 21302055056 is an apocalyptic number.
1302055056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
1302055056 is the 36084-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1302055056
1302055056 is an abundant number, since it is smaller than the sum of its proper divisors (2502446697).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302055056 is an equidigital number, since it uses as much as digits as its factorization.
1302055056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270 (or 133 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The cubic root of 1302055056 is about 1091.9676760548.
Adding to 1302055056 its reverse (6505502031), we get a palindrome (7807557087).
The spelling of 1302055056 in words is "one billion, three hundred two million, fifty-five thousand, fifty-six".
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