Base | Representation |
---|---|
bin | 111011101010101… |
… | …1100101011100111 |
3 | 12011112022210020221 |
4 | 1313111130223213 |
5 | 13100020024312 |
6 | 530400105211 |
7 | 100420443625 |
oct | 16725345347 |
9 | 5145283227 |
10 | 2002111207 |
11 | 938159868 |
12 | 47a605207 |
13 | 25ba362b5 |
14 | 14dc88515 |
15 | bab7d207 |
hex | 7755cae7 |
2002111207 has 2 divisors, whose sum is σ = 2002111208. Its totient is φ = 2002111206.
The previous prime is 2002111201. The next prime is 2002111211. The reversal of 2002111207 is 7021112002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2002111207 - 27 = 2002111079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2002111201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001055603 + 1001055604.
It is an arithmetic number, because the mean of its divisors is an integer number (1001055604).
Almost surely, 22002111207 is an apocalyptic number.
2002111207 is a deficient number, since it is larger than the sum of its proper divisors (1).
2002111207 is an equidigital number, since it uses as much as digits as its factorization.
2002111207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56, while the sum is 16.
The square root of 2002111207 is about 44744.9573359949. The cubic root of 2002111207 is about 1260.3642196842.
Adding to 2002111207 its reverse (7021112002), we get a palindrome (9023223209).
The spelling of 2002111207 in words is "two billion, two million, one hundred eleven thousand, two hundred seven".
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