Base | Representation |
---|---|
bin | 100000011000100010111010… |
… | …001111001000001111011110 |
3 | 200200021121212011121120102000 |
4 | 200120202322033020033132 |
5 | 122131434320424012304 |
6 | 1222524443112543130 |
7 | 41666545303604106 |
oct | 4030427217101736 |
9 | 620247764546360 |
10 | 142424240063454 |
11 | 41420865583918 |
12 | 13b829319b1aa6 |
13 | 61617185530cb |
14 | 27255273ca206 |
15 | 116ebabec3939 |
hex | 8188ba3c83de |
142424240063454 has 64 divisors (see below), whose sum is σ = 322491443662080. Its totient is φ = 46575896084640.
The previous prime is 142424240063429. The next prime is 142424240063503. The reversal of 142424240063454 is 454360042424241.
142424240063454 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 2 + 4 + 2 + 4 + 0 + 0 + 634 + 5 + 4 = 666.
It is a congruent number.
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, 41541649 + ... + 44839235.
It is an arithmetic number, because the mean of its divisors is an integer number (5038928807220).
Almost surely, 2142424240063454 is an apocalyptic number.
142424240063454 is an abundant number, since it is smaller than the sum of its proper divisors (180067203598626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142424240063454 is a wasteful number, since it uses less digits than its factorization.
142424240063454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3312742 (or 3312736 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 45.
Adding to 142424240063454 its reverse (454360042424241), we get a palindrome (596784282487695).
The spelling of 142424240063454 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred forty million, sixty-three thousand, four hundred fifty-four".
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