Base | Representation |
---|---|
bin | 101111011001111011… |
… | …000010111010010000 |
3 | 11212101100210021000000 |
4 | 233121323002322100 |
5 | 1313221044241134 |
6 | 35214500130000 |
7 | 3451240305414 |
oct | 573173027220 |
9 | 155340707000 |
10 | 50900774544 |
11 | 1a650184324 |
12 | 9a46696900 |
13 | 4a52577b09 |
14 | 266c20cd44 |
15 | 14cd9c5e99 |
hex | bd9ec2e90 |
50900774544 has 105 divisors (see below), whose sum is σ = 147933550713. Its totient is φ = 16958802816.
The previous prime is 50900774513. The next prime is 50900774563. The reversal of 50900774544 is 44547700905.
The square root of 50900774544 is 225612.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 44854156944 + 6046617600 = 211788^2 + 77760^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 50900774544.
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 20 ways as a sum of consecutive naturals, for example, 24365052 + ... + 24367140.
Almost surely, 250900774544 is an apocalyptic number.
50900774544 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
50900774544 is the 225612-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50900774544
50900774544 is an abundant number, since it is smaller than the sum of its proper divisors (97032776169).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50900774544 is an frugal number, since it uses more digits than its factorization.
50900774544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4204 (or 2094 counting only the distinct ones).
The product of its (nonzero) digits is 705600, while the sum is 45.
The spelling of 50900774544 in words is "fifty billion, nine hundred million, seven hundred seventy-four thousand, five hundred forty-four".
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