Base | Representation |
---|---|
bin | 100000010011110110111001… |
… | …110010100101010100110000 |
3 | 200122010211101101010112012202 |
4 | 200103312321302211110300 |
5 | 122111200110132030300 |
6 | 1222120450320242332 |
7 | 41634352520535002 |
oct | 4023667162452460 |
9 | 618124341115182 |
10 | 142102110033200 |
11 | 41307191579319 |
12 | 13b304111703a8 |
13 | 613a22c976055 |
14 | 2713ac913a372 |
15 | 1166606a9dad5 |
hex | 813db9ca5530 |
142102110033200 has 120 divisors (see below), whose sum is σ = 360007078459200. Its totient is φ = 53753572097280.
The previous prime is 142102110033161. The next prime is 142102110033203. The reversal of 142102110033200 is 2330011201241.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (142102110033203) 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, 12326570 + ... + 20884169.
It is an arithmetic number, because the mean of its divisors is an integer number (3000058987160).
Almost surely, 2142102110033200 is an apocalyptic number.
142102110033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142102110033200 is an abundant number, since it is smaller than the sum of its proper divisors (217904968426000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142102110033200 is a wasteful number, since it uses less digits than its factorization.
142102110033200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33211339 (or 33211328 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 142102110033200 its reverse (2330011201241), we get a palindrome (144432121234441).
The spelling of 142102110033200 in words is "one hundred forty-two trillion, one hundred two billion, one hundred ten million, thirty-three thousand, two hundred".
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