Base | Representation |
---|---|
bin | 111011101010101… |
… | …1010101110110011 |
3 | 12011112022101022002 |
4 | 1313111122232303 |
5 | 13100014300334 |
6 | 530400004215 |
7 | 100420411424 |
oct | 16725325663 |
9 | 5145271262 |
10 | 2002103219 |
11 | 938153866 |
12 | 47a60066b |
13 | 25ba3277c |
14 | 14dc8564b |
15 | bab7ab7e |
hex | 7755abb3 |
2002103219 has 2 divisors, whose sum is σ = 2002103220. Its totient is φ = 2002103218.
The previous prime is 2002103203. The next prime is 2002103221. The reversal of 2002103219 is 9123012002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2002103219 - 24 = 2002103203 is a prime.
It is a super-2 number, since 2×20021032192 = 8016834599060323922, which contains 22 as substring.
Together with 2002103221, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2002103219.
It is not a weakly prime, because it can be changed into another prime (2002103119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001051609 + 1001051610.
It is an arithmetic number, because the mean of its divisors is an integer number (1001051610).
Almost surely, 22002103219 is an apocalyptic number.
2002103219 is a deficient number, since it is larger than the sum of its proper divisors (1).
2002103219 is an equidigital number, since it uses as much as digits as its factorization.
2002103219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 2002103219 is about 44744.8680744507. The cubic root of 2002103219 is about 1260.3625434865.
The spelling of 2002103219 in words is "two billion, two million, one hundred three thousand, two hundred nineteen".
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