Base | Representation |
---|---|
bin | 1011101101100010010… |
… | …0110000101111011100 |
3 | 201020100010002011202001 |
4 | 2323120210300233130 |
5 | 11244030203323400 |
6 | 232233025212044 |
7 | 20351654606356 |
oct | 2733044605734 |
9 | 636303064661 |
10 | 201202011100 |
11 | 78369320a02 |
12 | 32bb2191024 |
13 | 15c86368b4c |
14 | 9a499b60d6 |
15 | 5378c5aa6a |
hex | 2ed8930bdc |
201202011100 has 72 divisors (see below), whose sum is σ = 442310301440. Its totient is φ = 79430569920.
The previous prime is 201202011083. The next prime is 201202011103. The reversal of 201202011100 is 1110202102.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201202011103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39394747 + ... + 39399853.
Almost surely, 2201202011100 is an apocalyptic number.
201202011100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 201202011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221155150720).
201202011100 is an abundant number, since it is smaller than the sum of its proper divisors (241108290340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201202011100 is a wasteful number, since it uses less digits than its factorization.
201202011100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10187 (or 10180 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 201202011100 its reverse (1110202102), we get a palindrome (202312213202).
The spelling of 201202011100 in words is "two hundred one billion, two hundred two million, eleven thousand, one hundred".
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