Base | Representation |
---|---|
bin | 1000010011000000011… |
… | …1101001010010010111 |
3 | 111121220221110210200022 |
4 | 2010300013221102113 |
5 | 4313411023400010 |
6 | 145252121135355 |
7 | 13204206321533 |
oct | 2046007512227 |
9 | 447827423608 |
10 | 142541231255 |
11 | 554a6899865 |
12 | 2376092a55b |
13 | 105981c9527 |
14 | 6c82d32bc3 |
15 | 3a93d93d55 |
hex | 21301e9497 |
142541231255 has 16 divisors (see below), whose sum is σ = 171280424448. Its totient is φ = 113879136000.
The previous prime is 142541231171. The next prime is 142541231263. The reversal of 142541231255 is 552132145241.
It is not a de Polignac number, because 142541231255 - 228 = 142272795799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12652325 + ... + 12663585.
It is an arithmetic number, because the mean of its divisors is an integer number (10705026528).
Almost surely, 2142541231255 is an apocalyptic number.
142541231255 is a deficient number, since it is larger than the sum of its proper divisors (28739193193).
142541231255 is a wasteful number, since it uses less digits than its factorization.
142541231255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14458.
The product of its digits is 48000, while the sum is 35.
Adding to 142541231255 its reverse (552132145241), we get a palindrome (694673376496).
The spelling of 142541231255 in words is "one hundred forty-two billion, five hundred forty-one million, two hundred thirty-one thousand, two hundred fifty-five".
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