Base | Representation |
---|---|
bin | 111101110111110100… |
… | …0010101001011000000 |
3 | 110200221220010010100022 |
4 | 1323233220111023000 |
5 | 4134104023032414 |
6 | 141012255113012 |
7 | 12412424543354 |
oct | 1735750251300 |
9 | 420856103308 |
10 | 132869345984 |
11 | 51393311251 |
12 | 21901812768 |
13 | c6b64a19ab |
14 | 66065c1464 |
15 | 36c9bea18e |
hex | 1eefa152c0 |
132869345984 has 56 divisors (see below), whose sum is σ = 266501319168. Its totient is φ = 65720033280.
The previous prime is 132869345981. The next prime is 132869346031. The reversal of 132869345984 is 489543968231.
It is not an unprimeable number, because it can be changed into a prime (132869345981) 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 7 ways as a sum of consecutive naturals, for example, 21184769 + ... + 21191039.
It is an arithmetic number, because the mean of its divisors is an integer number (4758952128).
Almost surely, 2132869345984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 132869345984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133250659584).
132869345984 is an abundant number, since it is smaller than the sum of its proper divisors (133631973184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132869345984 is an equidigital number, since it uses as much as digits as its factorization.
132869345984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9793 (or 9783 counting only the distinct ones).
The product of its digits is 44789760, while the sum is 62.
The spelling of 132869345984 in words is "one hundred thirty-two billion, eight hundred sixty-nine million, three hundred forty-five thousand, nine hundred eighty-four".
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