Base | Representation |
---|---|
bin | 1010001111101010… |
… | …00010110111011000 |
3 | 112012022022202001202 |
4 | 11013311002313120 |
5 | 42231003230000 |
6 | 2305433133332 |
7 | 253203460526 |
oct | 50765026730 |
9 | 15168282052 |
10 | 5500055000 |
11 | 2372701800 |
12 | 1095b5a248 |
13 | 698632a1b |
14 | 3a266d316 |
15 | 222cd0dd5 |
hex | 147d42dd8 |
5500055000 has 120 divisors (see below), whose sum is σ = 14166199740. Its totient is φ = 1999800000.
The previous prime is 5500054993. The next prime is 5500055023. The reversal of 5500055000 is 5500055.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a zygodrome in base 10.
It is a congruent number.
It is an unprimeable number.
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 29 ways as a sum of consecutive naturals, for example, 600455 + ... + 609545.
Almost surely, 25500055000 is an apocalyptic number.
5500055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5500055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7083099870).
5500055000 is an abundant number, since it is smaller than the sum of its proper divisors (8666144740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5500055000 is a wasteful number, since it uses less digits than its factorization.
5500055000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9139 (or 9109 counting only the distinct ones).
The product of its (nonzero) digits is 625, while the sum is 20.
The square root of 5500055000 is about 74162.3556799540. The cubic root of 5500055000 is about 1765.1800515573.
5500055000 divided by its product of nonzero digits (625) gives a palindrome (8800088).
Adding to 5500055000 its reverse (5500055), we get a palindrome (5505555055).
Subtracting from 5500055000 its reverse (5500055), we obtain a palindrome (5494554945).
5500055000 divided by its reverse (5500055) gives a cube (1000 = 103).
The spelling of 5500055000 in words is "five billion, five hundred million, fifty-five thousand".
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