Base | Representation |
---|---|
bin | 11101001010100011111… |
… | …11100100101111001001 |
3 | 10112210121021120220011021 |
4 | 32211101333210233021 |
5 | 112404301332000014 |
6 | 2044205413032441 |
7 | 132254021646256 |
oct | 16452177445711 |
9 | 3483537526137 |
10 | 1002103000009 |
11 | 356a98022a31 |
12 | 14226a325721 |
13 | 73661b97047 |
14 | 3670587442d |
15 | 1b1011c2624 |
hex | e951fe4bc9 |
1002103000009 has 2 divisors, whose sum is σ = 1002103000010. Its totient is φ = 1002103000008.
The previous prime is 1002102999967. The next prime is 1002103000091. The reversal of 1002103000009 is 9000003012001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 835447184784 + 166655815225 = 914028^2 + 408235^2 .
It is a cyclic number.
It is not a de Polignac number, because 1002103000009 - 29 = 1002102999497 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1002102999956 and 1002103000001.
It is not a weakly prime, because it can be changed into another prime (1002103000109) 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 as a sum of consecutive naturals, namely, 501051500004 + 501051500005.
It is an arithmetic number, because the mean of its divisors is an integer number (501051500005).
Almost surely, 21002103000009 is an apocalyptic number.
It is an amenable number.
1002103000009 is a deficient number, since it is larger than the sum of its proper divisors (1).
1002103000009 is an equidigital number, since it uses as much as digits as its factorization.
1002103000009 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 16.
The spelling of 1002103000009 in words is "one trillion, two billion, one hundred three million, nine", and thus it is an aban number.
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