Base | Representation |
---|---|
bin | 101111110010110111110101… |
… | …111010001010110100001111 |
3 | 1000120021022120112211202201121 |
4 | 233302313311322022310033 |
5 | 210022441014221200421 |
6 | 2023022234544421411 |
7 | 62163514024131604 |
oct | 5762676572126417 |
9 | 1016238515752647 |
10 | 210204120100111 |
11 | 60a83080871785 |
12 | 1b6aab72617867 |
13 | 903a2181b8617 |
14 | 39c9d100cc6ab |
15 | 1947d59001d41 |
hex | bf2df5e8ad0f |
210204120100111 has 16 divisors (see below), whose sum is σ = 226769789550528. Its totient is φ = 194105240409600.
The previous prime is 210204120100081. The next prime is 210204120100187. The reversal of 210204120100111 is 111001021402012.
It is a cyclic number.
It is not a de Polignac number, because 210204120100111 - 225 = 210204086545679 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210204120100811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184263406 + ... + 185400676.
It is an arithmetic number, because the mean of its divisors is an integer number (14173111846908).
Almost surely, 2210204120100111 is an apocalyptic number.
210204120100111 is a deficient number, since it is larger than the sum of its proper divisors (16565669450417).
210204120100111 is a wasteful number, since it uses less digits than its factorization.
210204120100111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1342482.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 210204120100111 its reverse (111001021402012), we get a palindrome (321205141502123).
The spelling of 210204120100111 in words is "two hundred ten trillion, two hundred four billion, one hundred twenty million, one hundred thousand, one hundred eleven".
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