Base | Representation |
---|---|
bin | 110011001010000000… |
… | …001111000001010001 |
3 | 12020210001222101022011 |
4 | 303022000033001101 |
5 | 1344443214313310 |
6 | 41122303542521 |
7 | 3653116651303 |
oct | 631200170121 |
9 | 166701871264 |
10 | 54928666705 |
11 | 21327889320 |
12 | a78b5baa41 |
13 | 5244bb3c63 |
14 | 2931143973 |
15 | 166740a78a |
hex | cca00f051 |
54928666705 has 16 divisors (see below), whose sum is σ = 71921965824. Its totient is φ = 39939594880.
The previous prime is 54928666673. The next prime is 54928666733. The reversal of 54928666705 is 50766682945.
It is not a de Polignac number, because 54928666705 - 25 = 54928666673 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54928666705.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159432 + ... + 367798.
It is an arithmetic number, because the mean of its divisors is an integer number (4495122864).
Almost surely, 254928666705 is an apocalyptic number.
54928666705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54928666705 is a deficient number, since it is larger than the sum of its proper divisors (16993299119).
54928666705 is a wasteful number, since it uses less digits than its factorization.
54928666705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213176.
The product of its (nonzero) digits is 21772800, while the sum is 58.
The spelling of 54928666705 in words is "fifty-four billion, nine hundred twenty-eight million, six hundred sixty-six thousand, seven hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •