Base | Representation |
---|---|
bin | 110011110110000110… |
… | …001010000111011000 |
3 | 12022200121221120220122 |
4 | 303312012022013120 |
5 | 1403002103320414 |
6 | 41323531212412 |
7 | 4010341510535 |
oct | 636606120730 |
9 | 168617846818 |
10 | 55668416984 |
11 | 21677408694 |
12 | a9572a7108 |
13 | 533223030b |
14 | 29a14a7d8c |
15 | 16ac330b8e |
hex | cf618a1d8 |
55668416984 has 16 divisors (see below), whose sum is σ = 105200160000. Its totient is φ = 27615040992.
The previous prime is 55668416957. The next prime is 55668416989. The reversal of 55668416984 is 48961486655.
It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55668416989) 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 3 ways as a sum of consecutive naturals, for example, 27394859 + ... + 27396890.
It is an arithmetic number, because the mean of its divisors is an integer number (6575010000).
Almost surely, 255668416984 is an apocalyptic number.
It is an amenable number.
55668416984 is a deficient number, since it is larger than the sum of its proper divisors (49531743016).
55668416984 is a wasteful number, since it uses less digits than its factorization.
55668416984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54791882 (or 54791878 counting only the distinct ones).
The product of its digits is 49766400, while the sum is 62.
The spelling of 55668416984 in words is "fifty-five billion, six hundred sixty-eight million, four hundred sixteen thousand, nine hundred eighty-four".
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