Base | Representation |
---|---|
bin | 11000010110111001… |
… | …11111011110010010 |
3 | 1020202100210000221200 |
4 | 30023130333132102 |
5 | 203240211120112 |
6 | 10001342332030 |
7 | 642030046641 |
oct | 141334773622 |
9 | 36670700850 |
10 | 13077051282 |
11 | 56007221a9 |
12 | 264b58a016 |
13 | 130533bb89 |
14 | 8c0aa5358 |
15 | 5180c1cdc |
hex | 30b73f792 |
13077051282 has 24 divisors (see below), whose sum is σ = 28335787740. Its totient is φ = 4358682240.
The previous prime is 13077051277. The next prime is 13077051347. The reversal of 13077051282 is 28215077031.
13077051282 is a `hidden beast` number, since 1 + 307 + 70 + 5 + 1 + 282 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 9987803721 + 3089247561 = 99939^2 + 55581^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354694 + ... + 389822.
Almost surely, 213077051282 is an apocalyptic number.
13077051282 is an abundant number, since it is smaller than the sum of its proper divisors (15258736458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13077051282 is a wasteful number, since it uses less digits than its factorization.
13077051282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55818 (or 55815 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 36.
The spelling of 13077051282 in words is "thirteen billion, seventy-seven million, fifty-one thousand, two hundred eighty-two".
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