Base | Representation |
---|---|
bin | 111101110011011101… |
… | …1000000011001010000 |
3 | 110200120201012111202200 |
4 | 1323212323000121100 |
5 | 4133304122343142 |
6 | 140545555443200 |
7 | 12406001661012 |
oct | 1734673003120 |
9 | 420521174680 |
10 | 132723246672 |
11 | 513188a3715 |
12 | 218808b6500 |
13 | c69213a3b3 |
14 | 65d10301b2 |
15 | 36bbe8b64c |
hex | 1ee6ec0650 |
132723246672 has 30 divisors (see below), whose sum is σ = 371440753242. Its totient is φ = 44241082176.
The previous prime is 132723246659. The next prime is 132723246673. The reversal of 132723246672 is 276642327231.
132723246672 is a `hidden beast` number, since 1 + 327 + 23 + 246 + 67 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 95243835456 + 37479411216 = 308616^2 + 193596^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132723246673) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460844463 + ... + 460844750.
Almost surely, 2132723246672 is an apocalyptic number.
132723246672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
132723246672 is an abundant number, since it is smaller than the sum of its proper divisors (238717506570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132723246672 is a wasteful number, since it uses less digits than its factorization.
132723246672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 921689227 (or 921689218 counting only the distinct ones).
The product of its digits is 1016064, while the sum is 45.
The spelling of 132723246672 in words is "one hundred thirty-two billion, seven hundred twenty-three million, two hundred forty-six thousand, six hundred seventy-two".
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