Base | Representation |
---|---|
bin | 10101010110101… |
… | …00111011101101 |
3 | 110111001202021220 |
4 | 22223110323231 |
5 | 331324130333 |
6 | 25435213553 |
7 | 4303403112 |
oct | 1253247355 |
9 | 414052256 |
10 | 179130093 |
11 | 921290aa |
12 | 4bba72b9 |
13 | 2b15ac4c |
14 | 19b0c909 |
15 | 10ad58b3 |
hex | aad4eed |
179130093 has 8 divisors (see below), whose sum is σ = 238902528. Its totient is φ = 119388864.
The previous prime is 179130079. The next prime is 179130097. The reversal of 179130093 is 390031971.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 179130093 - 29 = 179129581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (179130097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15780 + ... + 24642.
It is an arithmetic number, because the mean of its divisors is an integer number (29862816).
Almost surely, 2179130093 is an apocalyptic number.
It is an amenable number.
179130093 is a deficient number, since it is larger than the sum of its proper divisors (59772435).
179130093 is an equidigital number, since it uses as much as digits as its factorization.
179130093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15603.
The product of its (nonzero) digits is 5103, while the sum is 33.
The square root of 179130093 is about 13383.9490808954. The cubic root of 179130093 is about 563.7105771978.
The spelling of 179130093 in words is "one hundred seventy-nine million, one hundred thirty thousand, ninety-three".
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