Base | Representation |
---|---|
bin | 100000011110000101110… |
… | …000111001010110111111 |
3 | 21220022110101012221011112 |
4 | 200132011300321112333 |
5 | 243024232021323312 |
6 | 4425020533112235 |
7 | 320131330611245 |
oct | 40360560712677 |
9 | 7808411187145 |
10 | 2231332214207 |
11 | 790336956298 |
12 | 30054478867b |
13 | 13254bc52365 |
14 | 79dd5cc4795 |
15 | 3d096ed0d22 |
hex | 20785c395bf |
2231332214207 has 2 divisors, whose sum is σ = 2231332214208. Its totient is φ = 2231332214206.
The previous prime is 2231332214203. The next prime is 2231332214219. The reversal of 2231332214207 is 7024122331322.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2231332214207 - 22 = 2231332214203 is a prime.
It is a super-3 number, since 3×22313322142073 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2231332214203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115666107103 + 1115666107104.
It is an arithmetic number, because the mean of its divisors is an integer number (1115666107104).
Almost surely, 22231332214207 is an apocalyptic number.
2231332214207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2231332214207 is an equidigital number, since it uses as much as digits as its factorization.
2231332214207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24192, while the sum is 32.
Adding to 2231332214207 its reverse (7024122331322), we get a palindrome (9255454545529).
The spelling of 2231332214207 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-two million, two hundred fourteen thousand, two hundred seven".
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