Base | Representation |
---|---|
bin | 101110101110011111… |
… | …000010001011000000 |
3 | 11210111120111020122001 |
4 | 232232133002023000 |
5 | 1310223013324300 |
6 | 35014304153344 |
7 | 3424211026063 |
oct | 565637021300 |
9 | 153446436561 |
10 | 50172011200 |
11 | 1a306879673 |
12 | 9882608854 |
13 | 49675a75bc |
14 | 25dd5088da |
15 | 1489a2116a |
hex | bae7c22c0 |
50172011200 has 84 divisors (see below), whose sum is σ = 126081385632. Its totient is φ = 19641779200.
The previous prime is 50172011167. The next prime is 50172011203. The reversal of 50172011200 is 211027105.
It is not an unprimeable number, because it can be changed into a prime (50172011203) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 258391 + ... + 408790.
Almost surely, 250172011200 is an apocalyptic number.
50172011200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
50172011200 is an abundant number, since it is smaller than the sum of its proper divisors (75909374432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50172011200 is a wasteful number, since it uses less digits than its factorization.
50172011200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667250 (or 667235 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 19.
Adding to 50172011200 its reverse (211027105), we get a palindrome (50383038305).
The spelling of 50172011200 in words is "fifty billion, one hundred seventy-two million, eleven thousand, two hundred".
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