Base | Representation |
---|---|
bin | 1001011011100000… |
… | …1001111100011010 |
3 | 20112102002112012011 |
4 | 2112320021330122 |
5 | 20141003200234 |
6 | 1055102340134 |
7 | 116504502460 |
oct | 22670117432 |
9 | 6472075164 |
10 | 2531303194 |
11 | 1089944612 |
12 | 5a788a64a |
13 | 31456c654 |
14 | 1a027c830 |
15 | ec360b64 |
hex | 96e09f1a |
2531303194 has 16 divisors (see below), whose sum is σ = 4346269056. Its totient is φ = 1083121200.
The previous prime is 2531303191. The next prime is 2531303209. The reversal of 2531303194 is 4913031352.
2531303194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2531303191) 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, 134437 + ... + 152104.
It is an arithmetic number, because the mean of its divisors is an integer number (271641816).
Almost surely, 22531303194 is an apocalyptic number.
2531303194 is a deficient number, since it is larger than the sum of its proper divisors (1814965862).
2531303194 is a wasteful number, since it uses less digits than its factorization.
2531303194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287181.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 2531303194 is about 50312.0581371901. The cubic root of 2531303194 is about 1362.8499912153.
The spelling of 2531303194 in words is "two billion, five hundred thirty-one million, three hundred three thousand, one hundred ninety-four".
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