Base | Representation |
---|---|
bin | 101111000101010101… |
… | …111011011111010100 |
3 | 11211111022002112001110 |
4 | 233011111323133110 |
5 | 1312014202004000 |
6 | 35120323455020 |
7 | 3436545443511 |
oct | 570525733724 |
9 | 154438075043 |
10 | 50555500500 |
11 | 1a49329787a |
12 | 996ab27470 |
13 | 49c8b87a4b |
14 | 2638412308 |
15 | 14ad522850 |
hex | bc557b7d4 |
50555500500 has 96 divisors (see below), whose sum is σ = 147293153280. Its totient is φ = 13474550400.
The previous prime is 50555500483. The next prime is 50555500531. The reversal of 50555500500 is 500555505.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3350974 + ... + 3366026.
It is an arithmetic number, because the mean of its divisors is an integer number (1534303680).
Almost surely, 250555500500 is an apocalyptic number.
50555500500 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 50555500500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73646576640).
50555500500 is an abundant number, since it is smaller than the sum of its proper divisors (96737652780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50555500500 is a wasteful number, since it uses less digits than its factorization.
50555500500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17314 (or 17302 counting only the distinct ones).
The product of its (nonzero) digits is 15625, while the sum is 30.
The spelling of 50555500500 in words is "fifty billion, five hundred fifty-five million, five hundred thousand, five hundred".
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