Base | Representation |
---|---|
bin | 10001101010001… |
… | …00000110100011 |
3 | 101022201200122021 |
4 | 20311010012203 |
5 | 300410100123 |
6 | 22410522311 |
7 | 3446032351 |
oct | 1065040643 |
9 | 338650567 |
10 | 148128163 |
11 | 76683977 |
12 | 41736397 |
13 | 248c4c01 |
14 | 1595c7d1 |
15 | d00ec5d |
hex | 8d441a3 |
148128163 has 8 divisors (see below), whose sum is σ = 154435248. Its totient is φ = 141951264.
The previous prime is 148128151. The next prime is 148128181. The reversal of 148128163 is 361821841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148128163 - 213 = 148119971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148128133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30220 + ... + 34777.
It is an arithmetic number, because the mean of its divisors is an integer number (19304406).
Almost surely, 2148128163 is an apocalyptic number.
148128163 is a deficient number, since it is larger than the sum of its proper divisors (6307085).
148128163 is an equidigital number, since it uses as much as digits as its factorization.
148128163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65093.
The product of its digits is 9216, while the sum is 34.
The square root of 148128163 is about 12170.7913875803. The cubic root of 148128163 is about 529.1098895855.
The spelling of 148128163 in words is "one hundred forty-eight million, one hundred twenty-eight thousand, one hundred sixty-three".
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