Base | Representation |
---|---|
bin | 11000101100110001… |
… | …11000101100011000 |
3 | 1021020011000102122002 |
4 | 30112120320230120 |
5 | 204124143234222 |
6 | 10031455020132 |
7 | 646415411510 |
oct | 142630705430 |
9 | 37204012562 |
10 | 13260524312 |
11 | 5695247202 |
12 | 26a0b0a648 |
13 | 133435a7b9 |
14 | 8db1c4840 |
15 | 529264392 |
hex | 316638b18 |
13260524312 has 32 divisors (see below), whose sum is σ = 28419102720. Its totient is φ = 5682343200.
The previous prime is 13260524281. The next prime is 13260524323. The reversal of 13260524312 is 21342506231.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844937 + ... + 860487.
It is an arithmetic number, because the mean of its divisors is an integer number (888096960).
Almost surely, 213260524312 is an apocalyptic number.
It is an amenable number.
13260524312 is an abundant number, since it is smaller than the sum of its proper divisors (15158578408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13260524312 is a wasteful number, since it uses less digits than its factorization.
13260524312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30791 (or 30787 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The spelling of 13260524312 in words is "thirteen billion, two hundred sixty million, five hundred twenty-four thousand, three hundred twelve".
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