Base | Representation |
---|---|
bin | 10111000000000101… |
… | …01010000101111000 |
3 | 1011212121022100210011 |
4 | 23200002222011320 |
5 | 200242233241142 |
6 | 5401204031304 |
7 | 615004311331 |
oct | 134002520570 |
9 | 34777270704 |
10 | 12348727672 |
11 | 5267597966 |
12 | 2487692534 |
13 | 121a493868 |
14 | 852077288 |
15 | 4c41a7417 |
hex | 2e00aa178 |
12348727672 has 8 divisors (see below), whose sum is σ = 23153864400. Its totient is φ = 6174363832.
The previous prime is 12348727663. The next prime is 12348727673. The reversal of 12348727672 is 27672784321.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12348727673) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771795472 + ... + 771795487.
It is an arithmetic number, because the mean of its divisors is an integer number (2894233050).
Almost surely, 212348727672 is an apocalyptic number.
It is an amenable number.
12348727672 is a deficient number, since it is larger than the sum of its proper divisors (10805136728).
12348727672 is a wasteful number, since it uses less digits than its factorization.
12348727672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1543590965 (or 1543590961 counting only the distinct ones).
The product of its digits is 1580544, while the sum is 49.
The spelling of 12348727672 in words is "twelve billion, three hundred forty-eight million, seven hundred twenty-seven thousand, six hundred seventy-two".
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