Base | Representation |
---|---|
bin | 11111111000011111000110… |
… | …010011001010000010100101 |
3 | 200101111000020020110221120110 |
4 | 133320133012103022002211 |
5 | 121334340330300120031 |
6 | 1214120410054323233 |
7 | 41351433114131343 |
oct | 3770370623120245 |
9 | 611430206427513 |
10 | 140221124223141 |
11 | 407514990809a5 |
12 | 13887962959519 |
13 | 6031a452b98a0 |
14 | 268aa4aada993 |
15 | 1132717249c46 |
hex | 7f87c64ca0a5 |
140221124223141 has 16 divisors (see below), whose sum is σ = 211940160770240. Its totient is φ = 81748347724800.
The previous prime is 140221124223137. The next prime is 140221124223263. The reversal of 140221124223141 is 141322421122041.
It is a happy number.
140221124223141 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 140221124223141 - 22 = 140221124223137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140221124223099 and 140221124223108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140221124223101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94616142460 + ... + 94616143941.
It is an arithmetic number, because the mean of its divisors is an integer number (13246260048140).
Almost surely, 2140221124223141 is an apocalyptic number.
It is an amenable number.
140221124223141 is a deficient number, since it is larger than the sum of its proper divisors (71719036547099).
140221124223141 is a wasteful number, since it uses less digits than its factorization.
140221124223141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189232286436.
The product of its (nonzero) digits is 6144, while the sum is 30.
Adding to 140221124223141 its reverse (141322421122041), we get a palindrome (281543545345182).
The spelling of 140221124223141 in words is "one hundred forty trillion, two hundred twenty-one billion, one hundred twenty-four million, two hundred twenty-three thousand, one hundred forty-one".
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