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4783249249 = 31159153511
BaseRepresentation
bin1000111010001101…
…01001011101100001
3110100100112020102121
410131012221131201
534244002433444
62110345344241
7226350643042
oct43506513541
913310466377
104783249249
112035023a59
12b15a98081
135b2c8b0cc
1433539c8c9
151cedde084
hex11d1a9761

4783249249 has 4 divisors (see below), whose sum is σ = 4783433920. Its totient is φ = 4783064580.

The previous prime is 4783249223. The next prime is 4783249271. The reversal of 4783249249 is 9429423874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4783249249 - 217 = 4783118177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4783249196 and 4783249205.

It is not an unprimeable number, because it can be changed into a prime (4783249279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45597 + ... + 107914.

It is an arithmetic number, because the mean of its divisors is an integer number (1195858480).

Almost surely, 24783249249 is an apocalyptic number.

It is an amenable number.

4783249249 is a deficient number, since it is larger than the sum of its proper divisors (184671).

4783249249 is a wasteful number, since it uses less digits than its factorization.

4783249249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184670.

The product of its digits is 3483648, while the sum is 52.

The square root of 4783249249 is about 69161.0385188077. The cubic root of 4783249249 is about 1684.9008032426.

The spelling of 4783249249 in words is "four billion, seven hundred eighty-three million, two hundred forty-nine thousand, two hundred forty-nine".

Divisors: 1 31159 153511 4783249249