Base | Representation |
---|---|
bin | 100000000001110111000… |
… | …001110010001110000101 |
3 | 21210102012212211200100212 |
4 | 200001313001302032011 |
5 | 242030142133241401 |
6 | 4403045033445205 |
7 | 315006222054254 |
oct | 40016701621605 |
9 | 7712185750325 |
10 | 2201020212101 |
11 | 7794a1590487 |
12 | 2b66a5270805 |
13 | 12c72b049539 |
14 | 7875c26079b |
15 | 3c3c0cc6dbb |
hex | 20077072385 |
2201020212101 has 8 divisors (see below), whose sum is σ = 2202082714560. Its totient is φ = 2199957900192.
The previous prime is 2201020212073. The next prime is 2201020212107. The reversal of 2201020212101 is 1012120201022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2201020212101 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 (2201020212107) 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, 26554160 + ... + 26636918.
It is an arithmetic number, because the mean of its divisors is an integer number (275260339320).
Almost surely, 22201020212101 is an apocalyptic number.
It is an amenable number.
2201020212101 is a deficient number, since it is larger than the sum of its proper divisors (1062502459).
2201020212101 is an equidigital number, since it uses as much as digits as its factorization.
2201020212101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95275.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2201020212101 its reverse (1012120201022), we get a palindrome (3213140413123).
The spelling of 2201020212101 in words is "two trillion, two hundred one billion, twenty million, two hundred twelve thousand, one hundred one".
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