Base | Representation |
---|---|
bin | 10010010000011… |
… | …01001101011001 |
3 | 101200011122002112 |
4 | 21020031031121 |
5 | 303201134301 |
6 | 23110242105 |
7 | 3536502245 |
oct | 1110151531 |
9 | 350148075 |
10 | 153146201 |
11 | 794a100a |
12 | 43356335 |
13 | 25960c70 |
14 | 164a7425 |
15 | d6a19bb |
hex | 920d359 |
153146201 has 8 divisors (see below), whose sum is σ = 165179784. Its totient is φ = 141148800.
The previous prime is 153146159. The next prime is 153146207. The reversal of 153146201 is 102641351.
It can be written as a sum of positive squares in 4 ways, for example, as 48288601 + 104857600 = 6949^2 + 10240^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-153146201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153146207) 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, 101 + ... + 17501.
It is an arithmetic number, because the mean of its divisors is an integer number (20647473).
Almost surely, 2153146201 is an apocalyptic number.
It is an amenable number.
153146201 is a deficient number, since it is larger than the sum of its proper divisors (12033583).
153146201 is a wasteful number, since it uses less digits than its factorization.
153146201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18091.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 153146201 is about 12375.2252908785. The cubic root of 153146201 is about 535.0184300869.
Adding to 153146201 its reverse (102641351), we get a palindrome (255787552).
The spelling of 153146201 in words is "one hundred fifty-three million, one hundred forty-six thousand, two hundred one".
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