Base | Representation |
---|---|
bin | 10111001100011110010001… |
… | …100110011001110111001001 |
3 | 111101012021100101100000022002 |
4 | 113030132101212121313021 |
5 | 101332332002004323032 |
6 | 1000543432432040345 |
7 | 30326065454421446 |
oct | 2714362146316711 |
9 | 441167311300262 |
10 | 102012211011017 |
11 | 2a5601547322aa |
12 | b5367970930b5 |
13 | 44bc930482c08 |
14 | 1b295bb32a9cd |
15 | bbd8897ee862 |
hex | 5cc791999dc9 |
102012211011017 has 2 divisors, whose sum is σ = 102012211011018. Its totient is φ = 102012211011016.
The previous prime is 102012211011001. The next prime is 102012211011121. The reversal of 102012211011017 is 710110112210201.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 90492812098441 + 11519398912576 = 9512771^2 + 3394024^2 .
It is a cyclic number.
It is not a de Polignac number, because 102012211011017 - 24 = 102012211011001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102012211011017.
It is not a weakly prime, because it can be changed into another prime (102012211014017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006105505508 + 51006105505509.
It is an arithmetic number, because the mean of its divisors is an integer number (51006105505509).
Almost surely, 2102012211011017 is an apocalyptic number.
It is an amenable number.
102012211011017 is a deficient number, since it is larger than the sum of its proper divisors (1).
102012211011017 is an equidigital number, since it uses as much as digits as its factorization.
102012211011017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 56, while the sum is 20.
Adding to 102012211011017 its reverse (710110112210201), we get a palindrome (812122323221218).
The spelling of 102012211011017 in words is "one hundred two trillion, twelve billion, two hundred eleven million, eleven thousand, seventeen".
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