Base | Representation |
---|---|
bin | 110011110110101100… |
… | …101001011011010000 |
3 | 12022201022221012101222 |
4 | 303312230221123100 |
5 | 1403012144203304 |
6 | 41324531344212 |
7 | 4010523332612 |
oct | 636654513320 |
9 | 168638835358 |
10 | 55678506704 |
11 | 2168207a1a7 |
12 | a95a752068 |
13 | 5334353972 |
14 | 29a2972db2 |
15 | 16ad1754be |
hex | cf6b296d0 |
55678506704 has 20 divisors (see below), whose sum is σ = 107885937120. Its totient is φ = 27836974560.
The previous prime is 55678506701. The next prime is 55678506721. The reversal of 55678506704 is 40760587655.
It is a super-2 number, since 2×556785067042 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (53) 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 (55678506701) 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 3 ways as a sum of consecutive naturals, for example, 68627 + ... + 340685.
It is an arithmetic number, because the mean of its divisors is an integer number (5394296856).
Almost surely, 255678506704 is an apocalyptic number.
It is an amenable number.
55678506704 is a deficient number, since it is larger than the sum of its proper divisors (52207430416).
55678506704 is a wasteful number, since it uses less digits than its factorization.
55678506704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284858 (or 284852 counting only the distinct ones).
The product of its (nonzero) digits is 7056000, while the sum is 53.
The spelling of 55678506704 in words is "fifty-five billion, six hundred seventy-eight million, five hundred six thousand, seven hundred four".
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