Base | Representation |
---|---|
bin | 111101100110001110… |
… | …0010011010010000000 |
3 | 110122102202020221010002 |
4 | 1323030130103102000 |
5 | 4131401410134302 |
6 | 140433525455132 |
7 | 12361665601634 |
oct | 1731434232200 |
9 | 418382227102 |
10 | 132278989952 |
11 | 5111004aaaa |
12 | 21777b714a8 |
13 | c6210a18b5 |
14 | 658c028dc4 |
15 | 3692e84c02 |
hex | 1ecc713480 |
132278989952 has 216 divisors, whose sum is σ = 294079089915. Its totient is φ = 59253350400.
The previous prime is 132278989883. The next prime is 132278989991. The reversal of 132278989952 is 259989872231.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 5 ways, for example, as 27856945216 + 104422044736 = 166904^2 + 323144^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=257176.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2168508002 + ... + 2168508062.
Almost surely, 2132278989952 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 132278989952
132278989952 is an abundant number, since it is smaller than the sum of its proper divisors (161800099963).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132278989952 is an frugal number, since it uses more digits than its factorization.
132278989952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232 (or 111 counting only the distinct ones).
The product of its digits is 39191040, while the sum is 65.
The spelling of 132278989952 in words is "one hundred thirty-two billion, two hundred seventy-eight million, nine hundred eighty-nine thousand, nine hundred fifty-two".
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