Base | Representation |
---|---|
bin | 100000011101001000011… |
… | …011100110100111001101 |
3 | 21220012210122222201112020 |
4 | 200131020123212213031 |
5 | 243020130111102341 |
6 | 4424330454200353 |
7 | 320063664410514 |
oct | 40351033464715 |
9 | 7805718881466 |
10 | 2230303222221 |
11 | 78a959030398 |
12 | 3002b80530b9 |
13 | 132416a03c69 |
14 | 79d3938b67b |
15 | 3d0369c4566 |
hex | 207486e69cd |
2230303222221 has 16 divisors (see below), whose sum is σ = 3003279758400. Its totient is φ = 1472098723200.
The previous prime is 2230303222201. The next prime is 2230303222267. The reversal of 2230303222221 is 1222223030322.
It is not a de Polignac number, because 2230303222221 - 237 = 2092864268749 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2230303222191 and 2230303222200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230303222201) 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, 10637226 + ... + 10844868.
It is an arithmetic number, because the mean of its divisors is an integer number (187704984900).
Almost surely, 22230303222221 is an apocalyptic number.
It is an amenable number.
2230303222221 is a deficient number, since it is larger than the sum of its proper divisors (772976536179).
2230303222221 is a wasteful number, since it uses less digits than its factorization.
2230303222221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243196.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 2230303222221 its reverse (1222223030322), we get a palindrome (3452526252543).
The spelling of 2230303222221 in words is "two trillion, two hundred thirty billion, three hundred three million, two hundred twenty-two thousand, two hundred twenty-one".
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