Base | Representation |
---|---|
bin | 110001111000001010… |
… | …0011101100010011100 |
3 | 101020110202110012102020 |
4 | 1203300110131202130 |
5 | 3223330421021222 |
6 | 121112310500140 |
7 | 10511212263666 |
oct | 1436024354234 |
9 | 336422405366 |
10 | 107111110812 |
11 | 4147547a992 |
12 | 18913364650 |
13 | a13cb49514 |
14 | 5281661536 |
15 | 2bbd6a065c |
hex | 18f051d89c |
107111110812 has 24 divisors (see below), whose sum is σ = 251181840000. Its totient is φ = 35524287216.
The previous prime is 107111110807. The next prime is 107111110817. The reversal of 107111110812 is 218011111701.
It is an interprime number because it is at equal distance from previous prime (107111110807) and next prime (107111110817).
It is a super-2 number, since 2×1071111108122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107111110817) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22424562 + ... + 22429337.
It is an arithmetic number, because the mean of its divisors is an integer number (10465910000).
Almost surely, 2107111110812 is an apocalyptic number.
107111110812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
107111110812 is an abundant number, since it is smaller than the sum of its proper divisors (144070729188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107111110812 is a wasteful number, since it uses less digits than its factorization.
107111110812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44854105 (or 44854103 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 24.
The spelling of 107111110812 in words is "one hundred seven billion, one hundred eleven million, one hundred ten thousand, eight hundred twelve".
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