Base | Representation |
---|---|
bin | 100001001001100… |
… | …1011000100001000 |
3 | 2212112000211100200 |
4 | 1002103023010020 |
5 | 4234223303222 |
6 | 302212532200 |
7 | 36364404123 |
oct | 10223130410 |
9 | 2775024320 |
10 | 1112322312 |
11 | 520971242 |
12 | 270621060 |
13 | 1495a65aa |
14 | a7a293ba |
15 | 679bbeac |
hex | 424cb108 |
1112322312 has 96 divisors (see below), whose sum is σ = 3074148480. Its totient is φ = 363242880.
The previous prime is 1112322311. The next prime is 1112322319. The reversal of 1112322312 is 2132232111.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (1112322311) 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, 2033223 + ... + 2033769.
It is an arithmetic number, because the mean of its divisors is an integer number (32022380).
Almost surely, 21112322312 is an apocalyptic number.
1112322312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1112322312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1537074240).
1112322312 is an abundant number, since it is smaller than the sum of its proper divisors (1961826168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112322312 is a wasteful number, since it uses less digits than its factorization.
1112322312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1083 (or 1076 counting only the distinct ones).
The product of its digits is 144, while the sum is 18.
The square root of 1112322312 is about 33351.4963982128. The cubic root of 1112322312 is about 1036.1203802614.
Adding to 1112322312 its reverse (2132232111), we get a palindrome (3244554423).
The spelling of 1112322312 in words is "one billion, one hundred twelve million, three hundred twenty-two thousand, three hundred twelve".
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