Base | Representation |
---|---|
bin | 1011110000100000100… |
… | …0111101100100110001 |
3 | 201022101201200201212122 |
4 | 2330020020331210301 |
5 | 11302144001430001 |
6 | 232444133404025 |
7 | 20410514632160 |
oct | 2741010754461 |
9 | 638351621778 |
10 | 202000030001 |
11 | 78738829360 |
12 | 33195499615 |
13 | 160827a7093 |
14 | 9ac39873d7 |
15 | 53c3d40b1b |
hex | 2f0823d931 |
202000030001 has 16 divisors (see below), whose sum is σ = 251938527360. Its totient is φ = 157343662080.
The previous prime is 202000029991. The next prime is 202000030049. The reversal of 202000030001 is 100030000202.
It is not a de Polignac number, because 202000030001 - 226 = 201932921137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (202000030081) 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, 283856 + ... + 696113.
It is an arithmetic number, because the mean of its divisors is an integer number (15746157960).
Almost surely, 2202000030001 is an apocalyptic number.
It is an amenable number.
202000030001 is a deficient number, since it is larger than the sum of its proper divisors (49938497359).
202000030001 is a wasteful number, since it uses less digits than its factorization.
202000030001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 982664.
The product of its (nonzero) digits is 12, while the sum is 8.
Adding to 202000030001 its reverse (100030000202), we get a palindrome (302030030203).
The spelling of 202000030001 in words is "two hundred two billion, thirty thousand, one".
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