Base | Representation |
---|---|
bin | 1011110000100001000… |
… | …0100011101101010001 |
3 | 201022101212102220021210 |
4 | 2330020100203231101 |
5 | 11302200004134301 |
6 | 232444244210333 |
7 | 20410540564341 |
oct | 2741020435521 |
9 | 638355386253 |
10 | 202002021201 |
11 | 78739969382 |
12 | 331960999a9 |
13 | 160830234c6 |
14 | 9ac3d44d21 |
15 | 53c40d5ad6 |
hex | 2f08423b51 |
202002021201 has 8 divisors (see below), whose sum is σ = 269344293120. Its totient is φ = 134663881712.
The previous prime is 202002021191. The next prime is 202002021203. The reversal of 202002021201 is 102120200202.
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 202002021201 - 27 = 202002021073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202002021203) 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, 917190 + ... + 1115903.
It is an arithmetic number, because the mean of its divisors is an integer number (33668036640).
Almost surely, 2202002021201 is an apocalyptic number.
It is an amenable number.
202002021201 is a deficient number, since it is larger than the sum of its proper divisors (67342271919).
202002021201 is a wasteful number, since it uses less digits than its factorization.
202002021201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066215.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 202002021201 its reverse (102120200202), we get a palindrome (304122221403).
The spelling of 202002021201 in words is "two hundred two billion, two million, twenty-one thousand, two hundred one".
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