Base | Representation |
---|---|
bin | 1110101100101000101… |
… | …10010011110111011100 |
3 | 1210021111022200120120202 |
4 | 13112110112103313130 |
5 | 31233220003101030 |
6 | 1023554355403032 |
7 | 51325241413115 |
oct | 7262426236734 |
9 | 1707438616522 |
10 | 505000050140 |
11 | 1851953aa143 |
12 | 81a575b3478 |
13 | 3880ccc6421 |
14 | 1a6292d920c |
15 | d209a99745 |
hex | 7594593ddc |
505000050140 has 24 divisors (see below), whose sum is σ = 1060995062400. Its totient is φ = 201905742528.
The previous prime is 505000050077. The next prime is 505000050187. The reversal of 505000050140 is 41050000505.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5848415 + ... + 5934134.
It is an arithmetic number, because the mean of its divisors is an integer number (44208127600).
Almost surely, 2505000050140 is an apocalyptic number.
It is an amenable number.
505000050140 is an abundant number, since it is smaller than the sum of its proper divisors (555995012260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505000050140 is a wasteful number, since it uses less digits than its factorization.
505000050140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11784701 (or 11784699 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
Adding to 505000050140 its reverse (41050000505), we get a palindrome (546050050645).
The spelling of 505000050140 in words is "five hundred five billion, fifty thousand, one hundred forty".
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