Base | Representation |
---|---|
bin | 110010010101011010… |
… | …101010101001000110 |
3 | 12011111120211202012220 |
4 | 302111122222221012 |
5 | 1341141334400032 |
6 | 40454545553210 |
7 | 3622214563314 |
oct | 622532525106 |
9 | 164446752186 |
10 | 54046403142 |
11 | 20a14870686 |
12 | a584045806 |
13 | 513418a604 |
14 | 2889cc30b4 |
15 | 1614c3412c |
hex | c956aaa46 |
54046403142 has 32 divisors (see below), whose sum is σ = 109236902400. Its totient is φ = 17825746848.
The previous prime is 54046403107. The next prime is 54046403143. The reversal of 54046403142 is 24130464045.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54046403143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105109 + ... + 345167.
It is an arithmetic number, because the mean of its divisors is an integer number (3413653200).
Almost surely, 254046403142 is an apocalyptic number.
54046403142 is an abundant number, since it is smaller than the sum of its proper divisors (55190499258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54046403142 is a wasteful number, since it uses less digits than its factorization.
54046403142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240460.
The product of its (nonzero) digits is 46080, while the sum is 33.
Adding to 54046403142 its reverse (24130464045), we get a palindrome (78176867187).
The spelling of 54046403142 in words is "fifty-four billion, forty-six million, four hundred three thousand, one hundred forty-two".
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