Base | Representation |
---|---|
bin | 1101010110100… |
… | …10011101011110 |
3 | 21210202202100100 |
4 | 12223102131132 |
5 | 212133323402 |
6 | 15040441530 |
7 | 2530035660 |
oct | 653223536 |
9 | 253682310 |
10 | 112011102 |
11 | 58255665 |
12 | 316192a6 |
13 | 1a28a878 |
14 | 10c3a530 |
15 | 9c7871c |
hex | 6ad275e |
112011102 has 48 divisors (see below), whose sum is σ = 278029440. Its totient is φ = 31926096.
The previous prime is 112011089. The next prime is 112011103. The reversal of 112011102 is 201110211.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112011103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70149 + ... + 71727.
It is an arithmetic number, because the mean of its divisors is an integer number (5792280).
Almost surely, 2112011102 is an apocalyptic number.
112011102 is an abundant number, since it is smaller than the sum of its proper divisors (166018338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112011102 is a wasteful number, since it uses less digits than its factorization.
112011102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2157 (or 2154 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 112011102 is about 10583.5297514582. The cubic root of 112011102 is about 482.0443793323.
Adding to 112011102 its reverse (201110211), we get a palindrome (313121313).
It can be divided in two parts, 11 and 2011102, that multiplied together give a palindrome (22122122).
The spelling of 112011102 in words is "one hundred twelve million, eleven thousand, one hundred two".
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