Base | Representation |
---|---|
bin | 10111001111001111001001… |
… | …000111111010001010111011 |
3 | 111101212102112112200012200221 |
4 | 113033033021013322022323 |
5 | 101343434421000231021 |
6 | 1001211001204240511 |
7 | 30345600556520230 |
oct | 2717171107721273 |
9 | 441772475605627 |
10 | 102202121102011 |
11 | 2a623748a5a527 |
12 | b5675576a0137 |
13 | 4504807295218 |
14 | 1b34875363787 |
15 | bc37a2056241 |
hex | 5cf3c91fa2bb |
102202121102011 has 8 divisors (see below), whose sum is σ = 122949920122880. Its totient is φ = 82991196082728.
The previous prime is 102202121101987. The next prime is 102202121102017. The reversal of 102202121102011 is 110201121202201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102202121102011 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102202121102017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384218500251 + ... + 384218500516.
It is an arithmetic number, because the mean of its divisors is an integer number (15368740015360).
Almost surely, 2102202121102011 is an apocalyptic number.
102202121102011 is a deficient number, since it is larger than the sum of its proper divisors (20747799020869).
102202121102011 is an equidigital number, since it uses as much as digits as its factorization.
102202121102011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 768437000793.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 102202121102011 its reverse (110201121202201), we get a palindrome (212403242304212).
The spelling of 102202121102011 in words is "one hundred two trillion, two hundred two billion, one hundred twenty-one million, one hundred two thousand, eleven".
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