Base | Representation |
---|---|
bin | 110100001101011011… |
… | …1110111001010110010 |
3 | 101201101211120012022010 |
4 | 1220122313313022302 |
5 | 3314110210014302 |
6 | 123301320423350 |
7 | 11046303166656 |
oct | 1503267671262 |
9 | 351354505263 |
10 | 112120001202 |
11 | 436058aa420 |
12 | 19890917b56 |
13 | a75a79b8a1 |
14 | 55d8998a66 |
15 | 2db32b116c |
hex | 1a1adf72b2 |
112120001202 has 64 divisors (see below), whose sum is σ = 253476293760. Its totient is φ = 32750323200.
The previous prime is 112120001117. The next prime is 112120001209. The reversal of 112120001202 is 202100021211.
It is not an unprimeable number, because it can be changed into a prime (112120001209) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1125502 + ... + 1221062.
It is an arithmetic number, because the mean of its divisors is an integer number (3960567090).
Almost surely, 2112120001202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 112120001202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126738146880).
112120001202 is an abundant number, since it is smaller than the sum of its proper divisors (141356292558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112120001202 is a wasteful number, since it uses less digits than its factorization.
112120001202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96219.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 112120001202 its reverse (202100021211), we get a palindrome (314220022413).
The spelling of 112120001202 in words is "one hundred twelve billion, one hundred twenty million, one thousand, two hundred two".
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