Base | Representation |
---|---|
bin | 11101111111010… |
… | …111011000111100 |
3 | 1022001202200020101 |
4 | 131333113120330 |
5 | 2012301301030 |
6 | 121532130444 |
7 | 15316464013 |
oct | 3577273074 |
9 | 1261680211 |
10 | 503150140 |
11 | 239019169 |
12 | 120606a24 |
13 | 80318b9c |
14 | 4ab75a7a |
15 | 2e28b7ca |
hex | 1dfd763c |
503150140 has 24 divisors (see below), whose sum is σ = 1057598640. Its totient is φ = 201072768.
The previous prime is 503150117. The next prime is 503150149. The reversal of 503150140 is 41051305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (503150149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11439 + ... + 33721.
It is an arithmetic number, because the mean of its divisors is an integer number (44066610).
Almost surely, 2503150140 is an apocalyptic number.
It is an amenable number.
503150140 is an abundant number, since it is smaller than the sum of its proper divisors (554448500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
503150140 is a wasteful number, since it uses less digits than its factorization.
503150140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23421 (or 23419 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 503150140 is about 22431.0084481282. The cubic root of 503150140 is about 795.3638828381.
The spelling of 503150140 in words is "five hundred three million, one hundred fifty thousand, one hundred forty".
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