Base | Representation |
---|---|
bin | 1000010011000000011… |
… | …1010011110011010111 |
3 | 111121220221022022222001 |
4 | 2010300013103303113 |
5 | 4313411013041010 |
6 | 145252115220131 |
7 | 13204205504140 |
oct | 2046007236327 |
9 | 447827268861 |
10 | 142541143255 |
11 | 554a6839735 |
12 | 237608a7647 |
13 | 10598198464 |
14 | 6c82d0cac7 |
15 | 3a93d77c3a |
hex | 21301d3cd7 |
142541143255 has 32 divisors (see below), whose sum is σ = 196358359680. Its totient is φ = 97306460160.
The previous prime is 142541143243. The next prime is 142541143259. The reversal of 142541143255 is 552341145241.
It is not a de Polignac number, because 142541143255 - 231 = 140393659607 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142541143259) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11963241 + ... + 11975149.
It is an arithmetic number, because the mean of its divisors is an integer number (6136198740).
Almost surely, 2142541143255 is an apocalyptic number.
142541143255 is a deficient number, since it is larger than the sum of its proper divisors (53817216425).
142541143255 is a wasteful number, since it uses less digits than its factorization.
142541143255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13419.
The product of its digits is 96000, while the sum is 37.
Adding to 142541143255 its reverse (552341145241), we get a palindrome (694882288496).
The spelling of 142541143255 in words is "one hundred forty-two billion, five hundred forty-one million, one hundred forty-three thousand, two hundred fifty-five".
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