Base | Representation |
---|---|
bin | 110100001100111001… |
… | …1001100100111011000 |
3 | 101201100120200200211010 |
4 | 1220121303030213120 |
5 | 3314041103013422 |
6 | 123255434533520 |
7 | 11045664200403 |
oct | 1503163144730 |
9 | 351316620733 |
10 | 112102001112 |
11 | 435a6725712 |
12 | 198868972a0 |
13 | a756b3884a |
14 | 55d6430d3a |
15 | 2db1907b0c |
hex | 1a19ccc9d8 |
112102001112 has 64 divisors (see below), whose sum is σ = 281889185760. Its totient is φ = 37149696000.
The previous prime is 112102001111. The next prime is 112102001113. The reversal of 112102001112 is 211100201211.
It is an interprime number because it is at equal distance from previous prime (112102001111) and next prime (112102001113).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112102001111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8057362 + ... + 8071262.
Almost surely, 2112102001112 is an apocalyptic number.
112102001112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112102001112 is an abundant number, since it is smaller than the sum of its proper divisors (169787184648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112102001112 is a wasteful number, since it uses less digits than its factorization.
112102001112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15844 (or 15840 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 112102001112 its reverse (211100201211), we get a palindrome (323202202323).
The spelling of 112102001112 in words is "one hundred twelve billion, one hundred two million, one thousand, one hundred twelve".
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