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4876971439 = 29691642631
BaseRepresentation
bin1001000101011000…
…01010110110101111
3110120212212211002211
410202230022312233
534442001041224
62123534231251
7231566400424
oct44254126657
913525784084
104876971439
112082a1790a
12b41355527
135c9514322
143439d7d4b
151d8253894
hex122b0adaf

4876971439 has 4 divisors (see below), whose sum is σ = 4878617040. Its totient is φ = 4875325840.

The previous prime is 4876971431. The next prime is 4876971461. The reversal of 4876971439 is 9341796784.

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

It is a cyclic number.

It is not a de Polignac number, because 4876971439 - 23 = 4876971431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4876971431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818347 + ... + 824284.

It is an arithmetic number, because the mean of its divisors is an integer number (1219654260).

Almost surely, 24876971439 is an apocalyptic number.

4876971439 is a deficient number, since it is larger than the sum of its proper divisors (1645601).

4876971439 is a wasteful number, since it uses less digits than its factorization.

4876971439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645600.

The product of its digits is 9144576, while the sum is 58.

The square root of 4876971439 is about 69835.3165597465. The cubic root of 4876971439 is about 1695.8342570794.

The spelling of 4876971439 in words is "four billion, eight hundred seventy-six million, nine hundred seventy-one thousand, four hundred thirty-nine".

Divisors: 1 2969 1642631 4876971439