Base | Representation |
---|---|
bin | 101111000010010101… |
… | …010010011001100110 |
3 | 11211100210001212010221 |
4 | 233002111102121212 |
5 | 1311413240004200 |
6 | 35111321234554 |
7 | 3435363264364 |
oct | 570225223146 |
9 | 154323055127 |
10 | 50505000550 |
11 | 1a467835484 |
12 | 9956032a5a |
13 | 49bb585c14 |
14 | 2631828634 |
15 | 14a8d9991a |
hex | bc2552666 |
50505000550 has 12 divisors (see below), whose sum is σ = 93939301116. Its totient is φ = 20202000200.
The previous prime is 50505000541. The next prime is 50505000563. The reversal of 50505000550 is 5500050505.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 5 ways as a sum of consecutive naturals, for example, 505049956 + ... + 505050055.
It is an arithmetic number, because the mean of its divisors is an integer number (7828275093).
Almost surely, 250505000550 is an apocalyptic number.
50505000550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50505000550 is a deficient number, since it is larger than the sum of its proper divisors (43434300566).
50505000550 is a wasteful number, since it uses less digits than its factorization.
50505000550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1010100023 (or 1010100018 counting only the distinct ones).
The product of its (nonzero) digits is 3125, while the sum is 25.
The spelling of 50505000550 in words is "fifty billion, five hundred five million, five hundred fifty", and thus it is an aban number.
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