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4850886947 = 17285346291
BaseRepresentation
bin1001000010010001…
…01010100100100011
3110112001210120220112
410201020222210203
534413311340242
62121203201535
7231131600354
oct44110524443
913461716815
104850886947
11206a221185
12b346762ab
135c3cb060a
14340367d2b
151d5ceec82
hex12122a923

4850886947 has 4 divisors (see below), whose sum is σ = 5136233256. Its totient is φ = 4565540640.

The previous prime is 4850886919. The next prime is 4850886949. The reversal of 4850886947 is 7496880584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4850886947 is a prime.

It is a super-2 number, since 2×48508869472 = 47062208345149961618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4850886949) 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, 142673129 + ... + 142673162.

It is an arithmetic number, because the mean of its divisors is an integer number (1284058314).

Almost surely, 24850886947 is an apocalyptic number.

4850886947 is a deficient number, since it is larger than the sum of its proper divisors (285346309).

4850886947 is a wasteful number, since it uses less digits than its factorization.

4850886947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285346308.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The square root of 4850886947 is about 69648.3090031625. The cubic root of 4850886947 is about 1692.8054597708.

The spelling of 4850886947 in words is "four billion, eight hundred fifty million, eight hundred eighty-six thousand, nine hundred forty-seven".

Divisors: 1 17 285346291 4850886947