Base | Representation |
---|---|
bin | 1011101001110110000… |
… | …1001111010100010101 |
3 | 201010210001202101100121 |
4 | 2322131201033110111 |
5 | 11240013033411041 |
6 | 231550433311541 |
7 | 20315264251543 |
oct | 2723541172425 |
9 | 633701671317 |
10 | 200211232021 |
11 | 77a00025a19 |
12 | 329764055b1 |
13 | 15b59009a38 |
14 | 9994188d93 |
15 | 531bc9b7d1 |
hex | 2e9d84f515 |
200211232021 has 16 divisors (see below), whose sum is σ = 206629089408. Its totient is φ = 193869676800.
The previous prime is 200211231977. The next prime is 200211232033. The reversal of 200211232021 is 120232112002.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 200211232021 - 211 = 200211229973 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200211231986 and 200211232004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200211232621) 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, 5066080 + ... + 5105446.
It is an arithmetic number, because the mean of its divisors is an integer number (12914318088).
Almost surely, 2200211232021 is an apocalyptic number.
It is an amenable number.
200211232021 is a deficient number, since it is larger than the sum of its proper divisors (6417857387).
200211232021 is a wasteful number, since it uses less digits than its factorization.
200211232021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40332.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 200211232021 its reverse (120232112002), we get a palindrome (320443344023).
The spelling of 200211232021 in words is "two hundred billion, two hundred eleven million, two hundred thirty-two thousand, twenty-one".
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