Base | Representation |
---|---|
bin | 111101101101001011… |
… | …1100100110010001001 |
3 | 110200001000220011200020 |
4 | 1323122113210302021 |
5 | 4132341213210240 |
6 | 140513033331053 |
7 | 12400533533631 |
oct | 1733227446211 |
9 | 420030804606 |
10 | 132512631945 |
11 | 5121aa20761 |
12 | 21822266a89 |
13 | c65a6077b5 |
14 | 65b10876c1 |
15 | 36a87370d0 |
hex | 1eda5e4c89 |
132512631945 has 32 divisors (see below), whose sum is σ = 222814492032. Its totient is φ = 67164152832.
The previous prime is 132512631913. The next prime is 132512632027. The reversal of 132512631945 is 549136215231.
It is not a de Polignac number, because 132512631945 - 25 = 132512631913 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132512631897 and 132512631906.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2752432 + ... + 2800161.
It is an arithmetic number, because the mean of its divisors is an integer number (6962952876).
Almost surely, 2132512631945 is an apocalyptic number.
132512631945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132512631945 is a deficient number, since it is larger than the sum of its proper divisors (90301860087).
132512631945 is a wasteful number, since it uses less digits than its factorization.
132512631945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5552681.
The product of its digits is 194400, while the sum is 42.
The spelling of 132512631945 in words is "one hundred thirty-two billion, five hundred twelve million, six hundred thirty-one thousand, nine hundred forty-five".
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