Base | Representation |
---|---|
bin | 110100010000000111… |
… | …1111110110011100100 |
3 | 101201122010022021112110 |
4 | 1220200033332303210 |
5 | 3314301303210040 |
6 | 123314302121020 |
7 | 11051450022306 |
oct | 1504017766344 |
9 | 351563267473 |
10 | 112210210020 |
11 | 43651813667 |
12 | 198b6b80170 |
13 | a77339489c |
14 | 560695b976 |
15 | 2dbb17e980 |
hex | 1a203fece4 |
112210210020 has 24 divisors (see below), whose sum is σ = 314188588224. Its totient is φ = 29922722656.
The previous prime is 112210210001. The next prime is 112210210103. The reversal of 112210210020 is 20012012211.
It is a super-2 number, since 2×1122102100202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 112210209978 and 112210210005.
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 7 ways as a sum of consecutive naturals, for example, 935085024 + ... + 935085143.
It is an arithmetic number, because the mean of its divisors is an integer number (13091191176).
Almost surely, 2112210210020 is an apocalyptic number.
112210210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112210210020 is an abundant number, since it is smaller than the sum of its proper divisors (201978378204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112210210020 is a wasteful number, since it uses less digits than its factorization.
112210210020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1870170179 (or 1870170177 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 112210210020 its reverse (20012012211), we get a palindrome (132222222231).
The spelling of 112210210020 in words is "one hundred twelve billion, two hundred ten million, two hundred ten thousand, twenty".
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