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4827485047 = 721118014973
BaseRepresentation
bin1000111111011110…
…11001001101110111
3110110102202122112111
410133233121031313
534341314010142
62115005431451
7230425642300
oct43757311567
913412678474
104827485047
112057a97a70
12b2886b587
135bc1a8938
1433b1d57a7
151d3c2ae17
hex11fbd9377

4827485047 has 24 divisors (see below), whose sum is σ = 6130793232. Its totient is φ = 3758832000.

The previous prime is 4827485041. The next prime is 4827485051. The reversal of 4827485047 is 7405847284.

It is not a de Polignac number, because 4827485047 - 219 = 4826960759 is a prime.

It is a super-2 number, since 2×48274850472 = 46609223758017184418, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4827485041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 968253 + ... + 973225.

It is an arithmetic number, because the mean of its divisors is an integer number (255449718).

Almost surely, 24827485047 is an apocalyptic number.

4827485047 is a deficient number, since it is larger than the sum of its proper divisors (1303308185).

4827485047 is a wasteful number, since it uses less digits than its factorization.

4827485047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799 (or 6792 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 49.

The square root of 4827485047 is about 69480.1054043530. The cubic root of 4827485047 is about 1690.0788972655.

The spelling of 4827485047 in words is "four billion, eight hundred twenty-seven million, four hundred eighty-five thousand, forty-seven".

Divisors: 1 7 11 49 77 539 1801 4973 12607 19811 34811 54703 88249 138677 243677 382921 970739 2680447 8956373 62694611 98520103 438862277 689640721 4827485047