Base | Representation |
---|---|
bin | 110011000110011110… |
… | …101111001101111010 |
3 | 12020121221202010222021 |
4 | 303012132233031322 |
5 | 1344333101212132 |
6 | 41112352545054 |
7 | 3651501341212 |
oct | 630636571572 |
9 | 166557663867 |
10 | 54869554042 |
11 | 212a7484086 |
12 | a77385218a |
13 | 5235887b54 |
14 | 2927357242 |
15 | 1662130997 |
hex | cc67af37a |
54869554042 has 16 divisors (see below), whose sum is σ = 87158522880. Its totient is φ = 25817185728.
The previous prime is 54869554021. The next prime is 54869554049. The reversal of 54869554042 is 24045596845.
It is not an unprimeable number, because it can be changed into a prime (54869554049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124693 + ... + 353959.
It is an arithmetic number, because the mean of its divisors is an integer number (5447407680).
Almost surely, 254869554042 is an apocalyptic number.
54869554042 is a deficient number, since it is larger than the sum of its proper divisors (32288968838).
54869554042 is a wasteful number, since it uses less digits than its factorization.
54869554042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236325.
The product of its (nonzero) digits is 6912000, while the sum is 52.
The spelling of 54869554042 in words is "fifty-four billion, eight hundred sixty-nine million, five hundred fifty-four thousand, forty-two".
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