Base | Representation |
---|---|
bin | 1100010011001100111… |
… | …1100001000111000101 |
3 | 202012102202212212201101 |
4 | 3010303033201013011 |
5 | 11430232123301201 |
6 | 241024221100101 |
7 | 21160351512316 |
oct | 3046317410705 |
9 | 665382785641 |
10 | 211313103301 |
11 | 81687813153 |
12 | 34b543b7631 |
13 | 16c08081841 |
14 | a3287b660d |
15 | 576b75ed01 |
hex | 31333e11c5 |
211313103301 has 4 divisors (see below), whose sum is σ = 222434845600. Its totient is φ = 200191361004.
The previous prime is 211313103283. The next prime is 211313103349. The reversal of 211313103301 is 103301313112.
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 211313103301 - 25 = 211313103269 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 11121742279 = 211313103301 / (2 + 1 + 1 + 3 + 1 + 3 + 1 + 0 + 3 + 3 + 0 + 1).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211316103301) 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, 5560871121 + ... + 5560871158.
It is an arithmetic number, because the mean of its divisors is an integer number (55608711400).
Almost surely, 2211313103301 is an apocalyptic number.
It is an amenable number.
211313103301 is a deficient number, since it is larger than the sum of its proper divisors (11121742299).
211313103301 is a wasteful number, since it uses less digits than its factorization.
211313103301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11121742298.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 211313103301 its reverse (103301313112), we get a palindrome (314614416413).
The spelling of 211313103301 in words is "two hundred eleven billion, three hundred thirteen million, one hundred three thousand, three hundred one".
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