Base | Representation |
---|---|
bin | 1111011011100100… |
… | …1011101100011101 |
3 | 101200200020210221100 |
4 | 3312321023230131 |
5 | 31440344411440 |
6 | 1523005223313 |
7 | 204434664552 |
oct | 36671135435 |
9 | 11620223840 |
10 | 4142185245 |
11 | 18361790a0 |
12 | 977261b39 |
13 | 5102155b3 |
14 | 2b41a6a29 |
15 | 1939ae230 |
hex | f6e4bb1d |
4142185245 has 48 divisors (see below), whose sum is σ = 7839374400. Its totient is φ = 2006568960.
The previous prime is 4142185219. The next prime is 4142185279. The reversal of 4142185245 is 5425812414.
4142185245 is a `hidden beast` number, since 414 + 218 + 5 + 24 + 5 = 666.
It is not a de Polignac number, because 4142185245 - 29 = 4142184733 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 694486 + ... + 700424.
It is an arithmetic number, because the mean of its divisors is an integer number (163320300).
Almost surely, 24142185245 is an apocalyptic number.
4142185245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4142185245 is a deficient number, since it is larger than the sum of its proper divisors (3697189155).
4142185245 is a wasteful number, since it uses less digits than its factorization.
4142185245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7370 (or 7367 counting only the distinct ones).
The product of its digits is 51200, while the sum is 36.
The square root of 4142185245 is about 64359.8107905858. The cubic root of 4142185245 is about 1605.9912414155.
Adding to 4142185245 its reverse (5425812414), we get a palindrome (9567997659).
The spelling of 4142185245 in words is "four billion, one hundred forty-two million, one hundred eighty-five thousand, two hundred forty-five".
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