Base | Representation |
---|---|
bin | 10010111100100011… |
… | …100111011001011001 |
3 | 1221111202112211202211 |
4 | 102330203213121121 |
5 | 313130342302301 |
6 | 13202351555121 |
7 | 1320061246156 |
oct | 227443473131 |
9 | 57452484684 |
10 | 20343322201 |
11 | 869a303084 |
12 | 3b38b2baa1 |
13 | 1bc2863477 |
14 | dadb3522d |
15 | 7e0e86051 |
hex | 4bc8e7659 |
20343322201 has 8 divisors (see below), whose sum is σ = 21046432320. Its totient is φ = 19640319888.
The previous prime is 20343322193. The next prime is 20343322213. The reversal of 20343322201 is 10222334302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20343322201 - 23 = 20343322193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20343322271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622860 + ... + 654706.
It is an arithmetic number, because the mean of its divisors is an integer number (2630804040).
Almost surely, 220343322201 is an apocalyptic number.
It is an amenable number.
20343322201 is a deficient number, since it is larger than the sum of its proper divisors (703110119).
20343322201 is a wasteful number, since it uses less digits than its factorization.
20343322201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53903.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 20343322201 its reverse (10222334302), we get a palindrome (30565656503).
The spelling of 20343322201 in words is "twenty billion, three hundred forty-three million, three hundred twenty-two thousand, two hundred one".
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