Base | Representation |
---|---|
bin | 101110111110000111… |
… | …100110100110100101 |
3 | 11211011212001010021210 |
4 | 232332013212212211 |
5 | 1311242140220141 |
6 | 35100314102033 |
7 | 3433544341254 |
oct | 567607464645 |
9 | 154155033253 |
10 | 50434304421 |
11 | 1a430939426 |
12 | 993641a919 |
13 | 49a9a325a7 |
14 | 26262a479b |
15 | 14a2a82916 |
hex | bbe1e69a5 |
50434304421 has 16 divisors (see below), whose sum is σ = 68419886400. Its totient is φ = 33036369408.
The previous prime is 50434304339. The next prime is 50434304461. The reversal of 50434304421 is 12440343405.
It is not a de Polignac number, because 50434304421 - 27 = 50434304293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50434304461) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286375 + ... + 427643.
It is an arithmetic number, because the mean of its divisors is an integer number (4276242900).
Almost surely, 250434304421 is an apocalyptic number.
It is an amenable number.
50434304421 is a deficient number, since it is larger than the sum of its proper divisors (17985581979).
50434304421 is a wasteful number, since it uses less digits than its factorization.
50434304421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143348.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 50434304421 its reverse (12440343405), we get a palindrome (62874647826).
The spelling of 50434304421 in words is "fifty billion, four hundred thirty-four million, three hundred four thousand, four hundred twenty-one".
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