Base | Representation |
---|---|
bin | 1011101001111011000… |
… | …1001110111111101101 |
3 | 201010211112012210001200 |
4 | 2322132301032333231 |
5 | 11240033420432341 |
6 | 231552503000113 |
7 | 20315640431262 |
oct | 2723661167755 |
9 | 633745183050 |
10 | 200232202221 |
11 | 77a10949167 |
12 | 32981439039 |
13 | 15b6046c93c |
14 | 9996c87269 |
15 | 531da3edb6 |
hex | 2e9ec4efed |
200232202221 has 24 divisors (see below), whose sum is σ = 305082336000. Its totient is φ = 126198378432.
The previous prime is 200232202211. The next prime is 200232202231. The reversal of 200232202221 is 122202232002.
200232202221 is a `hidden beast` number, since 200 + 23 + 220 + 2 + 221 = 666.
It is an interprime number because it is at equal distance from previous prime (200232202211) and next prime (200232202231).
It is not a de Polignac number, because 200232202221 - 29 = 200232201709 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200232202194 and 200232202203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200232202211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1140376 + ... + 1304193.
It is an arithmetic number, because the mean of its divisors is an integer number (12711764000).
Almost surely, 2200232202221 is an apocalyptic number.
It is an amenable number.
200232202221 is a deficient number, since it is larger than the sum of its proper divisors (104850133779).
200232202221 is a wasteful number, since it uses less digits than its factorization.
200232202221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2445073 (or 2445070 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 200232202221 its reverse (122202232002), we get a palindrome (322434434223).
The spelling of 200232202221 in words is "two hundred billion, two hundred thirty-two million, two hundred two thousand, two hundred twenty-one".
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