Base | Representation |
---|---|
bin | 10111001111010000001010… |
… | …001010001011011110010011 |
3 | 111101212112100120210112222222 |
4 | 113033100022022023132103 |
5 | 101343444134311404321 |
6 | 1001211301342451255 |
7 | 30345636606034211 |
oct | 2717201212133623 |
9 | 441775316715888 |
10 | 102203212216211 |
11 | 2a6241589557a7 |
12 | b567800b93b2b |
13 | 450494c354522 |
14 | 1b3493a22bcb1 |
15 | bc3817c343ab |
hex | 5cf40a28b793 |
102203212216211 has 2 divisors, whose sum is σ = 102203212216212. Its totient is φ = 102203212216210.
The previous prime is 102203212216201. The next prime is 102203212216333. The reversal of 102203212216211 is 112612212302201.
It is a weak prime.
It is an emirp because it is prime and its reverse (112612212302201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102203212216211 - 214 = 102203212199827 is a prime.
It is a super-2 number, since 2×1022032122162112 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (102203212216201) 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, 51101606108105 + 51101606108106.
It is an arithmetic number, because the mean of its divisors is an integer number (51101606108106).
Almost surely, 2102203212216211 is an apocalyptic number.
102203212216211 is a deficient number, since it is larger than the sum of its proper divisors (1).
102203212216211 is an equidigital number, since it uses as much as digits as its factorization.
102203212216211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 26.
Adding to 102203212216211 its reverse (112612212302201), we get a palindrome (214815424518412).
The spelling of 102203212216211 in words is "one hundred two trillion, two hundred three billion, two hundred twelve million, two hundred sixteen thousand, two hundred eleven".
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