Base | Representation |
---|---|
bin | 11110111000010010111… |
… | …010010110011010111100 |
3 | 21111212022222221120102200 |
4 | 132320102322112122330 |
5 | 234231404432132200 |
6 | 4302503031351500 |
7 | 306211623666114 |
oct | 36702272263274 |
9 | 7455288846380 |
10 | 2122031130300 |
11 | 748a48285194 |
12 | 2a331bb22590 |
13 | 1251504a5393 |
14 | 749c7876044 |
15 | 3a2eb444800 |
hex | 1ee12e966bc |
2122031130300 has 54 divisors (see below), whose sum is σ = 6651388690128. Its totient is φ = 565874967840.
The previous prime is 2122031130257. The next prime is 2122031130313. The reversal of 2122031130300 is 30311302212.
2122031130300 is a `hidden beast` number, since 2 + 1 + 2 + 20 + 311 + 30 + 300 = 666.
It is a super-2 number, since 2×21220311303002 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1178905284 + ... + 1178907083.
It is an arithmetic number, because the mean of its divisors is an integer number (123173864632).
Almost surely, 22122031130300 is an apocalyptic number.
2122031130300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2122031130300 is an abundant number, since it is smaller than the sum of its proper divisors (4529357559828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122031130300 is a wasteful number, since it uses less digits than its factorization.
2122031130300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2357812387 (or 2357812377 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 2122031130300 its reverse (30311302212), we get a palindrome (2152342432512).
The spelling of 2122031130300 in words is "two trillion, one hundred twenty-two billion, thirty-one million, one hundred thirty thousand, three hundred".
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