Base | Representation |
---|---|
bin | 10111001111101011001010… |
… | …101000111111000100010111 |
3 | 111101222022012120201201102012 |
4 | 113033223022220333010113 |
5 | 101344433032044233421 |
6 | 1001232455102134435 |
7 | 30351014333253434 |
oct | 2717531250770427 |
9 | 441868176651365 |
10 | 102232211321111 |
11 | 2a63548a1144a3 |
12 | b57135488141b |
13 | 45075c1257bb1 |
14 | 1b360cb774b8b |
15 | bc4463a5195b |
hex | 5cfacaa3f117 |
102232211321111 has 2 divisors, whose sum is σ = 102232211321112. Its totient is φ = 102232211321110.
The previous prime is 102232211321083. The next prime is 102232211321153. The reversal of 102232211321111 is 111123112232201.
It is a weak prime.
It is an emirp because it is prime and its reverse (111123112232201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102232211321111 - 210 = 102232211320087 is a prime.
It is a super-2 number, since 2×1022322113211112 (a number of 29 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102232211320111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116105660555 + 51116105660556.
It is an arithmetic number, because the mean of its divisors is an integer number (51116105660556).
Almost surely, 2102232211321111 is an apocalyptic number.
102232211321111 is a deficient number, since it is larger than the sum of its proper divisors (1).
102232211321111 is an equidigital number, since it uses as much as digits as its factorization.
102232211321111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 288, while the sum is 23.
Adding to 102232211321111 its reverse (111123112232201), we get a palindrome (213355323553312).
The spelling of 102232211321111 in words is "one hundred two trillion, two hundred thirty-two billion, two hundred eleven million, three hundred twenty-one thousand, one hundred eleven".
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