Base | Representation |
---|---|
bin | 1011101101001110110… |
… | …0101011010110011010 |
3 | 201020010102010202010122 |
4 | 2323103230223112122 |
5 | 11243343232400330 |
6 | 232220543513242 |
7 | 20346642331325 |
oct | 2732354532632 |
9 | 636112122118 |
10 | 201120200090 |
11 | 783271230a7 |
12 | 32b8a8b8822 |
13 | 15c72423374 |
14 | 9a3cb9b7bc |
15 | 537199a5e5 |
hex | 2ed3b2b59a |
201120200090 has 16 divisors (see below), whose sum is σ = 373694307840. Its totient is φ = 77852980560.
The previous prime is 201120200089. The next prime is 201120200101. The reversal of 201120200090 is 90002021102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324387110 + ... + 324387729.
It is an arithmetic number, because the mean of its divisors is an integer number (23355894240).
Almost surely, 2201120200090 is an apocalyptic number.
201120200090 is a deficient number, since it is larger than the sum of its proper divisors (172574107750).
201120200090 is a wasteful number, since it uses less digits than its factorization.
201120200090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 648774877.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 201120200090 its reverse (90002021102), we get a palindrome (291122221192).
The spelling of 201120200090 in words is "two hundred one billion, one hundred twenty million, two hundred thousand, ninety".
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