Base | Representation |
---|---|
bin | 10111001111011001011000… |
… | …001111010111000110101011 |
3 | 111101220110220112020101102010 |
4 | 113033121120033113012223 |
5 | 101344124423201211021 |
6 | 1001220015552211003 |
7 | 30346440126653406 |
oct | 2717313017270653 |
9 | 441813815211363 |
10 | 102213112132011 |
11 | 2a628379120aa1 |
12 | b569704539a63 |
13 | 450586939ba7a |
14 | 1b351d8d7ad3d |
15 | bc3be6e22976 |
hex | 5cf6583d71ab |
102213112132011 has 4 divisors (see below), whose sum is σ = 136284149509352. Its totient is φ = 68142074754672.
The previous prime is 102213112131979. The next prime is 102213112132013. The reversal of 102213112132011 is 110231211312201.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 102213112132011 - 25 = 102213112131979 is a prime.
It is a super-3 number, since 3×1022131121320113 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102213112132013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17035518688666 + ... + 17035518688671.
It is an arithmetic number, because the mean of its divisors is an integer number (34071037377338).
Almost surely, 2102213112132011 is an apocalyptic number.
102213112132011 is a deficient number, since it is larger than the sum of its proper divisors (34071037377341).
102213112132011 is an equidigital number, since it uses as much as digits as its factorization.
102213112132011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34071037377340.
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 102213112132011 its reverse (110231211312201), we get a palindrome (212444323444212).
The spelling of 102213112132011 in words is "one hundred two trillion, two hundred thirteen billion, one hundred twelve million, one hundred thirty-two thousand, eleven".
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