Base | Representation |
---|---|
bin | 111101100001100101… |
… | …0001001001110111001 |
3 | 110122000220011202211200 |
4 | 1323003022021032321 |
5 | 4131042022012012 |
6 | 140410243244413 |
7 | 12355064653416 |
oct | 1730312111671 |
9 | 418026152750 |
10 | 132123235257 |
11 | 51040138212 |
12 | 21733979709 |
13 | c5c7a39560 |
14 | 657548310d |
15 | 368446a3dc |
hex | 1ec32893b9 |
132123235257 has 48 divisors (see below), whose sum is σ = 214101888000. Its totient is φ = 77961709440.
The previous prime is 132123235229. The next prime is 132123235259. The reversal of 132123235257 is 752532321231.
132123235257 is a `hidden beast` number, since 1 + 3 + 2 + 123 + 2 + 3 + 525 + 7 = 666.
It is not a de Polignac number, because 132123235257 - 26 = 132123235193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132123235259) 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 47 ways as a sum of consecutive naturals, for example, 228244 + ... + 562442.
It is an arithmetic number, because the mean of its divisors is an integer number (4460456000).
Almost surely, 2132123235257 is an apocalyptic number.
It is an amenable number.
132123235257 is a deficient number, since it is larger than the sum of its proper divisors (81978652743).
132123235257 is a wasteful number, since it uses less digits than its factorization.
132123235257 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334358 (or 334355 counting only the distinct ones).
The product of its digits is 75600, while the sum is 36.
Adding to 132123235257 its reverse (752532321231), we get a palindrome (884655556488).
The spelling of 132123235257 in words is "one hundred thirty-two billion, one hundred twenty-three million, two hundred thirty-five thousand, two hundred fifty-seven".
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