Base | Representation |
---|---|
bin | 10101011111101… |
… | …11111101100100 |
3 | 110120022022111002 |
4 | 22233313331210 |
5 | 332130302043 |
6 | 25520532432 |
7 | 4316466356 |
oct | 1257677544 |
9 | 416268432 |
10 | 180322148 |
11 | 92872776 |
12 | 50481118 |
13 | 2b4876c6 |
14 | 19d3d0d6 |
15 | 10c6dbb8 |
hex | abf7f64 |
180322148 has 12 divisors (see below), whose sum is σ = 319366320. Its totient is φ = 89074632.
The previous prime is 180322073. The next prime is 180322151. The reversal of 180322148 is 841223081.
180322148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 180322148.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271238 + ... + 271901.
It is an arithmetic number, because the mean of its divisors is an integer number (26613860).
Almost surely, 2180322148 is an apocalyptic number.
It is an amenable number.
180322148 is a deficient number, since it is larger than the sum of its proper divisors (139044172).
180322148 is a wasteful number, since it uses less digits than its factorization.
180322148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 543226 (or 543224 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 29.
The square root of 180322148 is about 13428.4082452091. The cubic root of 180322148 is about 564.9582531089.
The spelling of 180322148 in words is "one hundred eighty million, three hundred twenty-two thousand, one hundred forty-eight".
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