Base | Representation |
---|---|
bin | 110100010000011010… |
… | …1110100111011001100 |
3 | 101201122210222022120220 |
4 | 1220200311310323030 |
5 | 3314311323143040 |
6 | 123315254511340 |
7 | 11051630242434 |
oct | 1504065647314 |
9 | 351583868526 |
10 | 112220131020 |
11 | 4365737a438 |
12 | 198ba365550 |
13 | a7754594ba |
14 | 5607dc12c4 |
15 | 2dbbe8e2d0 |
hex | 1a20d74ecc |
112220131020 has 24 divisors (see below), whose sum is σ = 314216367024. Its totient is φ = 29925368256.
The previous prime is 112220131007. The next prime is 112220131031. The reversal of 112220131020 is 20131022211.
It is a super-2 number, since 2×1122201310202 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935167699 + ... + 935167818.
It is an arithmetic number, because the mean of its divisors is an integer number (13092348626).
Almost surely, 2112220131020 is an apocalyptic number.
112220131020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112220131020 is an abundant number, since it is smaller than the sum of its proper divisors (201996236004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112220131020 is a wasteful number, since it uses less digits than its factorization.
112220131020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1870335529 (or 1870335527 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 112220131020 its reverse (20131022211), we get a palindrome (132351153231).
The spelling of 112220131020 in words is "one hundred twelve billion, two hundred twenty million, one hundred thirty-one thousand, twenty".
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