Base | Representation |
---|---|
bin | 10001101001100… |
… | …01101001011011 |
3 | 101022120211221120 |
4 | 20310301221123 |
5 | 300400140241 |
6 | 22405140323 |
7 | 3445266102 |
oct | 1064615133 |
9 | 338524846 |
10 | 148052571 |
11 | 766320a7 |
12 | 416ba6a3 |
13 | 24899694 |
14 | 1593d039 |
15 | cee7666 |
hex | 8d31a5b |
148052571 has 8 divisors (see below), whose sum is σ = 197942784. Its totient is φ = 98432040.
The previous prime is 148052561. The next prime is 148052573. The reversal of 148052571 is 175250841.
148052571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148052571 - 25 = 148052539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (148052573) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66135 + ... + 68336.
It is an arithmetic number, because the mean of its divisors is an integer number (24742848).
Almost surely, 2148052571 is an apocalyptic number.
148052571 is a deficient number, since it is larger than the sum of its proper divisors (49890213).
148052571 is a wasteful number, since it uses less digits than its factorization.
148052571 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134841.
The product of its (nonzero) digits is 11200, while the sum is 33.
The square root of 148052571 is about 12167.6855235497. The cubic root of 148052571 is about 529.0198700612.
The spelling of 148052571 in words is "one hundred forty-eight million, fifty-two thousand, five hundred seventy-one".
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