Base | Representation |
---|---|
bin | 10001101100111… |
… | …00001101111011 |
3 | 101100102000201200 |
4 | 20312130031323 |
5 | 301003122313 |
6 | 22422345243 |
7 | 3452064531 |
oct | 1066341573 |
9 | 340360650 |
10 | 148489083 |
11 | 76900056 |
12 | 4188b223 |
13 | 249c0282 |
14 | 15a14151 |
15 | d081b73 |
hex | 8d9c37b |
148489083 has 6 divisors (see below), whose sum is σ = 214484244. Its totient is φ = 98992716.
The previous prime is 148489073. The next prime is 148489087. The reversal of 148489083 is 380984841.
148489083 is a `hidden beast` number, since 1 + 484 + 8 + 90 + 83 = 666.
It is not a de Polignac number, because 148489083 - 25 = 148489051 is a prime.
It is not an unprimeable number, because it can be changed into a prime (148489087) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8249385 + ... + 8249402.
It is an arithmetic number, because the mean of its divisors is an integer number (35747374).
Almost surely, 2148489083 is an apocalyptic number.
148489083 is a deficient number, since it is larger than the sum of its proper divisors (65995161).
148489083 is a wasteful number, since it uses less digits than its factorization.
148489083 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16498793 (or 16498790 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The square root of 148489083 is about 12185.6096687856. The cubic root of 148489083 is about 529.5392732763.
The spelling of 148489083 in words is "one hundred forty-eight million, four hundred eighty-nine thousand, eighty-three".
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