Base | Representation |
---|---|
bin | 110010011001010110… |
… | …010101101001100111 |
3 | 12011200011222120221200 |
4 | 302121112111221213 |
5 | 1341310232034242 |
6 | 40505304013543 |
7 | 3623645422242 |
oct | 623126255147 |
9 | 164604876850 |
10 | 54112377447 |
11 | 20a490320a7 |
12 | a5a21612b3 |
13 | 5144a4996b |
14 | 2894978259 |
15 | 161a91704c |
hex | c99595a67 |
54112377447 has 6 divisors (see below), whose sum is σ = 78162322992. Its totient is φ = 36074918292.
The previous prime is 54112377439. The next prime is 54112377467. The reversal of 54112377447 is 74477321145.
54112377447 is a `hidden beast` number, since 541 + 1 + 2 + 37 + 74 + 4 + 7 = 666.
It is not a de Polignac number, because 54112377447 - 23 = 54112377439 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54112377427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3006243183 + ... + 3006243200.
It is an arithmetic number, because the mean of its divisors is an integer number (13027053832).
Almost surely, 254112377447 is an apocalyptic number.
54112377447 is a deficient number, since it is larger than the sum of its proper divisors (24049945545).
54112377447 is a wasteful number, since it uses less digits than its factorization.
54112377447 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6012486389 (or 6012486386 counting only the distinct ones).
The product of its digits is 658560, while the sum is 45.
The spelling of 54112377447 in words is "fifty-four billion, one hundred twelve million, three hundred seventy-seven thousand, four hundred forty-seven".
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