Base | Representation |
---|---|
bin | 1000001110001011000… |
… | …1000001001010011001 |
3 | 111111120111110220002221 |
4 | 2003202301001022121 |
5 | 4303231311012410 |
6 | 144515241224041 |
7 | 13130100356635 |
oct | 2034261011231 |
9 | 444514426087 |
10 | 141243454105 |
11 | 549a027a666 |
12 | 2345a192021 |
13 | 1041c38c260 |
14 | 6b9c82ddc5 |
15 | 3a19e924da |
hex | 20e2c41299 |
141243454105 has 32 divisors (see below), whose sum is σ = 189683020800. Its totient is φ = 100260599040.
The previous prime is 141243454081. The next prime is 141243454111. The reversal of 141243454105 is 501454342141.
It is a happy number.
It is not a de Polignac number, because 141243454105 - 25 = 141243454073 is a prime.
It is a super-3 number, since 3×1412434541053 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65014 + ... + 535456.
It is an arithmetic number, because the mean of its divisors is an integer number (5927594400).
Almost surely, 2141243454105 is an apocalyptic number.
It is an amenable number.
141243454105 is a deficient number, since it is larger than the sum of its proper divisors (48439566695).
141243454105 is a wasteful number, since it uses less digits than its factorization.
141243454105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 470641.
The product of its (nonzero) digits is 38400, while the sum is 34.
Adding to 141243454105 its reverse (501454342141), we get a palindrome (642697796246).
The spelling of 141243454105 in words is "one hundred forty-one billion, two hundred forty-three million, four hundred fifty-four thousand, one hundred five".
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