Base | Representation |
---|---|
bin | 11001000000101110011011… |
… | …00100000011010110001010 |
3 | 21012201222220202112022210121 |
4 | 30200113031210003112022 |
5 | 24202112013240133300 |
6 | 312550514433533454 |
7 | 14404440533565334 |
oct | 1440271544032612 |
9 | 235658822468717 |
10 | 55000505005450 |
11 | 16585646240724 |
12 | 6203571a1428a |
13 | 248c6aa302724 |
14 | d8207808a454 |
15 | 655a5188781a |
hex | 3205cd90358a |
55000505005450 has 192 divisors, whose sum is σ = 109597770793728. Its totient is φ = 20463311360000.
The previous prime is 55000505005361. The next prime is 55000505005487. The reversal of 55000505005450 is 5450050500055.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is an unprimeable number.
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 95 ways as a sum of consecutive naturals, for example, 27541563852 + ... + 27541565848.
It is an arithmetic number, because the mean of its divisors is an integer number (570821722884).
Almost surely, 255000505005450 is an apocalyptic number.
55000505005450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
55000505005450 is a deficient number, since it is larger than the sum of its proper divisors (54597265788278).
55000505005450 is a wasteful number, since it uses less digits than its factorization.
55000505005450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3217 (or 3212 counting only the distinct ones).
The product of its (nonzero) digits is 62500, while the sum is 34.
The spelling of 55000505005450 in words is "fifty-five trillion, five hundred five million, five thousand, four hundred fifty".
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