Base | Representation |
---|---|
bin | 100000010011101000111… |
… | …111001110001011100111 |
3 | 21212020111102102121022002 |
4 | 200103220333032023213 |
5 | 242333242133341012 |
6 | 4415523321155515 |
7 | 316253305510421 |
oct | 40235077161347 |
9 | 7766442377262 |
10 | 2220112012007 |
11 | 7865a939730a |
12 | 2ba33302bb9b |
13 | 131481519266 |
14 | 7964da93811 |
15 | 3cb3be467c2 |
hex | 204e8fce2e7 |
2220112012007 has 2 divisors, whose sum is σ = 2220112012008. Its totient is φ = 2220112012006.
The previous prime is 2220112011977. The next prime is 2220112012033. The reversal of 2220112012007 is 7002102110222.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2220112012007 - 28 = 2220112011751 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2220112012007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2220112012057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110056006003 + 1110056006004.
It is an arithmetic number, because the mean of its divisors is an integer number (1110056006004).
Almost surely, 22220112012007 is an apocalyptic number.
2220112012007 is a deficient number, since it is larger than the sum of its proper divisors (1).
2220112012007 is an equidigital number, since it uses as much as digits as its factorization.
2220112012007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 224, while the sum is 20.
Adding to 2220112012007 its reverse (7002102110222), we get a palindrome (9222214122229).
The spelling of 2220112012007 in words is "two trillion, two hundred twenty billion, one hundred twelve million, twelve thousand, seven".
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