Base | Representation |
---|---|
bin | 101111111110011111000111… |
… | …111001001111011101010101 |
3 | 1000200002121120221121002202022 |
4 | 233332133013321033131111 |
5 | 210124030012234201401 |
6 | 2024433024504222525 |
7 | 62305256341421153 |
oct | 5776370771173525 |
9 | 1020077527532668 |
10 | 211002212022101 |
11 | 612605989631a5 |
12 | 1b7b9785a6aa45 |
13 | 9097566a63646 |
14 | 3a167c0c863d3 |
15 | 195d9b9a3c71b |
hex | bfe7c7e4f755 |
211002212022101 has 4 divisors (see below), whose sum is σ = 211002295274400. Its totient is φ = 211002128769804.
The previous prime is 211002212022067. The next prime is 211002212022113. The reversal of 211002212022101 is 101220212200112.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 211002212022101 - 242 = 206604165510997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 211002212022101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211002212052101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37701041 + ... + 42934518.
It is an arithmetic number, because the mean of its divisors is an integer number (52750573818600).
Almost surely, 2211002212022101 is an apocalyptic number.
It is an amenable number.
211002212022101 is a deficient number, since it is larger than the sum of its proper divisors (83252299).
211002212022101 is an equidigital number, since it uses as much as digits as its factorization.
211002212022101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83252298.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 211002212022101 its reverse (101220212200112), we get a palindrome (312222424222213).
The spelling of 211002212022101 in words is "two hundred eleven trillion, two billion, two hundred twelve million, twenty-two thousand, one hundred one".
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