Base | Representation |
---|---|
bin | 10111001111010111011011… |
… | …000000111111000010010011 |
3 | 111101220021111002222120011001 |
4 | 113033113123000333002103 |
5 | 101344111122332231121 |
6 | 1001215031302202431 |
7 | 30346334066303434 |
oct | 2717273300770223 |
9 | 441807432876131 |
10 | 102211011211411 |
11 | 2a6274a0214283 |
12 | b569218a23417 |
13 | 45055c304ab9b |
14 | 1b35079d3148b |
15 | bc3b22777991 |
hex | 5cf5db03f093 |
102211011211411 has 2 divisors, whose sum is σ = 102211011211412. Its totient is φ = 102211011211410.
The previous prime is 102211011211409. The next prime is 102211011211457. The reversal of 102211011211411 is 114112110112201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102211011211411 - 21 = 102211011211409 is a prime.
It is a super-2 number, since 2×1022110112114112 (a number of 29 digits) contains 22 as substring.
Together with 102211011211409, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (102211011218411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105505605705 + 51105505605706.
It is an arithmetic number, because the mean of its divisors is an integer number (51105505605706).
Almost surely, 2102211011211411 is an apocalyptic number.
102211011211411 is a deficient number, since it is larger than the sum of its proper divisors (1).
102211011211411 is an equidigital number, since it uses as much as digits as its factorization.
102211011211411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32, while the sum is 19.
Adding to 102211011211411 its reverse (114112110112201), we get a palindrome (216323121323612).
The spelling of 102211011211411 in words is "one hundred two trillion, two hundred eleven billion, eleven million, two hundred eleven thousand, four hundred eleven".
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