Base | Representation |
---|---|
bin | 11110100011111111100… |
… | …010101011011000110110 |
3 | 21102210001201202112011111 |
4 | 132203333202223120312 |
5 | 233402233204234032 |
6 | 4244455530025234 |
7 | 304510455451153 |
oct | 36437742533066 |
9 | 7383051675144 |
10 | 2100231321142 |
11 | 73a780911989 |
12 | 29b05727821a |
13 | 123087c76516 |
14 | 7391a52722a |
15 | 399726abc47 |
hex | 1e8ff8ab636 |
2100231321142 has 8 divisors (see below), whose sum is σ = 3150387192600. Its totient is φ = 1050102256944.
The previous prime is 2100231321137. The next prime is 2100231321151. The reversal of 2100231321142 is 2411231320012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6504792 + ... + 6820027.
It is an arithmetic number, because the mean of its divisors is an integer number (393798399075).
Almost surely, 22100231321142 is an apocalyptic number.
2100231321142 is a deficient number, since it is larger than the sum of its proper divisors (1050155871458).
2100231321142 is a wasteful number, since it uses less digits than its factorization.
2100231321142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13403630.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 2100231321142 its reverse (2411231320012), we get a palindrome (4511462641154).
The spelling of 2100231321142 in words is "two trillion, one hundred billion, two hundred thirty-one million, three hundred twenty-one thousand, one hundred forty-two".
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