Base | Representation |
---|---|
bin | 11000000111100100… |
… | …11110111101101010 |
3 | 1020102101211022020200 |
4 | 30003302132331222 |
5 | 203004301430222 |
6 | 5540510333030 |
7 | 635606105202 |
oct | 140362367552 |
9 | 36371738220 |
10 | 12948467562 |
11 | 5545088368 |
12 | 26144ba176 |
13 | 12b47cac34 |
14 | 8ab993402 |
15 | 50bb72eac |
hex | 303c9ef6a |
12948467562 has 48 divisors (see below), whose sum is σ = 29666407680. Its totient is φ = 4075041600.
The previous prime is 12948467557. The next prime is 12948467563. The reversal of 12948467562 is 26576484921.
12948467562 is a `hidden beast` number, since 12 + 9 + 4 + 8 + 4 + 67 + 562 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 12948467499 and 12948467508.
It is not an unprimeable number, because it can be changed into a prime (12948467563) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260112 + ... + 305867.
It is an arithmetic number, because the mean of its divisors is an integer number (618050160).
Almost surely, 212948467562 is an apocalyptic number.
12948467562 is an abundant number, since it is smaller than the sum of its proper divisors (16717940118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12948467562 is a wasteful number, since it uses less digits than its factorization.
12948467562 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 566059 (or 566056 counting only the distinct ones).
The product of its digits is 5806080, while the sum is 54.
The spelling of 12948467562 in words is "twelve billion, nine hundred forty-eight million, four hundred sixty-seven thousand, five hundred sixty-two".
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