Base | Representation |
---|---|
bin | 10010001001011… |
… | …00000111001001 |
3 | 101121102210100101 |
4 | 21010230013021 |
5 | 302432133301 |
6 | 23034405401 |
7 | 3525612223 |
oct | 1104540711 |
9 | 347383311 |
10 | 152224201 |
11 | 78a21328 |
12 | 42b90861 |
13 | 256ca3bc |
14 | 16307413 |
15 | d56d701 |
hex | 912c1c9 |
152224201 has 8 divisors (see below), whose sum is σ = 154811520. Its totient is φ = 149646288.
The previous prime is 152224187. The next prime is 152224207. The reversal of 152224201 is 102422251.
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 152224201 - 211 = 152222153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152224207) 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, 35280 + ... + 39358.
It is an arithmetic number, because the mean of its divisors is an integer number (19351440).
Almost surely, 2152224201 is an apocalyptic number.
It is an amenable number.
152224201 is a deficient number, since it is larger than the sum of its proper divisors (2587319).
152224201 is an equidigital number, since it uses as much as digits as its factorization.
152224201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4703.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 152224201 is about 12337.9172067250. The cubic root of 152224201 is about 533.9425948382.
Adding to 152224201 its reverse (102422251), we get a palindrome (254646452).
The spelling of 152224201 in words is "one hundred fifty-two million, two hundred twenty-four thousand, two hundred one".
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