Base | Representation |
---|---|
bin | 1111110000011… |
… | …00000100100011 |
3 | 100012200221011220 |
4 | 13320030010203 |
5 | 232313420034 |
6 | 21040510123 |
7 | 3163266222 |
oct | 770140443 |
9 | 305627156 |
10 | 132170019 |
11 | 68674323 |
12 | 3831b343 |
13 | 214c8417 |
14 | 137a6cb9 |
15 | b90b749 |
hex | 7e0c123 |
132170019 has 32 divisors (see below), whose sum is σ = 197406720. Its totient is φ = 78259200.
The previous prime is 132170011. The next prime is 132170047. The reversal of 132170019 is 910071231.
It is not a de Polignac number, because 132170019 - 23 = 132170011 is a prime.
It is a super-2 number, since 2×1321700192 = 34937827844920722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132170011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63802 + ... + 65840.
It is an arithmetic number, because the mean of its divisors is an integer number (6168960).
Almost surely, 2132170019 is an apocalyptic number.
132170019 is a deficient number, since it is larger than the sum of its proper divisors (65236701).
132170019 is a wasteful number, since it uses less digits than its factorization.
132170019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2131.
The product of its (nonzero) digits is 378, while the sum is 24.
The square root of 132170019 is about 11496.5220392952. The cubic root of 132170019 is about 509.3828482563.
The spelling of 132170019 in words is "one hundred thirty-two million, one hundred seventy thousand, nineteen".
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