Base | Representation |
---|---|
bin | 110111111011010100… |
… | …1100010001100110000 |
3 | 102111000010110220200210 |
4 | 1233312221202030300 |
5 | 3431432130400422 |
6 | 131101342544120 |
7 | 11451146566626 |
oct | 1576651421460 |
9 | 374003426623 |
10 | 120102200112 |
11 | 46a31619624 |
12 | 1b339b98040 |
13 | b43041b3cb |
14 | 5b54b4b516 |
15 | 31cde4210c |
hex | 1bf6a62330 |
120102200112 has 20 divisors (see below), whose sum is σ = 310264017080. Its totient is φ = 40034066688.
The previous prime is 120102200087. The next prime is 120102200129. The reversal of 120102200112 is 211002201021.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251064537 + ... + 1251064632.
It is an arithmetic number, because the mean of its divisors is an integer number (15513200854).
Almost surely, 2120102200112 is an apocalyptic number.
120102200112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120102200112 is an abundant number, since it is smaller than the sum of its proper divisors (190161816968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120102200112 is a wasteful number, since it uses less digits than its factorization.
120102200112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2502129180 (or 2502129174 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120102200112 its reverse (211002201021), we get a palindrome (331104401133).
Subtracting 120102200112 from its reverse (211002201021), we obtain a palindrome (90900000909).
It can be divided in two parts, 12010 and 2200112, that added together give a palindrome (2212122).
The spelling of 120102200112 in words is "one hundred twenty billion, one hundred two million, two hundred thousand, one hundred twelve".
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