Base | Representation |
---|---|
bin | 1011110000100110000… |
… | …0100101110001110001 |
3 | 201022110022220210102211 |
4 | 2330021200211301301 |
5 | 11302220342014301 |
6 | 232450314012121 |
7 | 20411214114460 |
oct | 2741140456161 |
9 | 638408823384 |
10 | 202023001201 |
11 | 7874a798a1a |
12 | 331a1117041 |
13 | 1608748a9c8 |
14 | 9ac6a469d7 |
15 | 53c5d7c051 |
hex | 2f09825c71 |
202023001201 has 16 divisors (see below), whose sum is σ = 244975242240. Its totient is φ = 162636249600.
The previous prime is 202023001199. The next prime is 202023001237. The reversal of 202023001201 is 102100320202.
It is a cyclic number.
It is not a de Polignac number, because 202023001201 - 21 = 202023001199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202023001501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1715100 + ... + 1829101.
It is an arithmetic number, because the mean of its divisors is an integer number (15310952640).
Almost surely, 2202023001201 is an apocalyptic number.
It is an amenable number.
202023001201 is a deficient number, since it is larger than the sum of its proper divisors (42952241039).
202023001201 is a wasteful number, since it uses less digits than its factorization.
202023001201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3544704.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 202023001201 its reverse (102100320202), we get a palindrome (304123321403).
The spelling of 202023001201 in words is "two hundred two billion, twenty-three million, one thousand, two hundred one".
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