Base | Representation |
---|---|
bin | 111101111000000110… |
… | …1000011010010001011 |
3 | 110200222120020011211000 |
4 | 1323300031003102023 |
5 | 4134114004101133 |
6 | 141013241310043 |
7 | 12412602424566 |
oct | 1736015032213 |
9 | 420876204730 |
10 | 132878972043 |
11 | 51398796474 |
12 | 21904a95323 |
13 | c6b849229c |
14 | 66079a94dd |
15 | 36ca99c413 |
hex | 1ef034348b |
132878972043 has 60 divisors (see below), whose sum is σ = 206244396600. Its totient is φ = 84554007840.
The previous prime is 132878972029. The next prime is 132878972047. The reversal of 132878972043 is 340279878231.
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 is not a de Polignac number, because 132878972043 - 213 = 132878963851 is a prime.
It is a super-2 number, since 2×1328789720432 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132878972047) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1820259855 + ... + 1820259927.
It is an arithmetic number, because the mean of its divisors is an integer number (3437406610).
Almost surely, 2132878972043 is an apocalyptic number.
132878972043 is a deficient number, since it is larger than the sum of its proper divisors (73365424557).
132878972043 is an frugal number, since it uses more digits than its factorization.
132878972043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 54.
The spelling of 132878972043 in words is "one hundred thirty-two billion, eight hundred seventy-eight million, nine hundred seventy-two thousand, forty-three".
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