Base | Representation |
---|---|
bin | 11101001000100111001… |
… | …000000111101011111111 |
3 | 21002101210120102220220122 |
4 | 131020213020013223333 |
5 | 230300310431344444 |
6 | 4131431315205155 |
7 | 264435116260061 |
oct | 35104710075377 |
9 | 7071716386818 |
10 | 2002111199999 |
11 | 7020aa639679 |
12 | 284032ba67bb |
13 | 116a4ba74041 |
14 | 6cc8d013731 |
15 | 3712d5084ee |
hex | 1d227207aff |
2002111199999 has 4 divisors (see below), whose sum is σ = 2002248430080. Its totient is φ = 2001973969920.
The previous prime is 2002111199951. The next prime is 2002111200041. The reversal of 2002111199999 is 9999911112002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2002111199999 is a prime.
It is a super-2 number, since 2×20021111999992 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2002111199999.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002111199909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68593154 + ... + 68622335.
It is an arithmetic number, because the mean of its divisors is an integer number (500562107520).
Almost surely, 22002111199999 is an apocalyptic number.
2002111199999 is a deficient number, since it is larger than the sum of its proper divisors (137230081).
2002111199999 is a wasteful number, since it uses less digits than its factorization.
2002111199999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137230080.
The product of its (nonzero) digits is 236196, while the sum is 53.
The spelling of 2002111199999 in words is "two trillion, two billion, one hundred eleven million, one hundred ninety-nine thousand, nine hundred ninety-nine".
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