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4878720383 = 192512693803
BaseRepresentation
bin1001000101100101…
…10101110101111111
3110121000011200012112
410202302311311333
534442423023013
62124035524235
7231620303405
oct44262656577
913530150175
104878720383
112083a01919
12b41a5967b
135c99a73c4
14343d31475
151d849bba8
hex122cb5d7f

4878720383 has 16 divisors (see below), whose sum is σ = 5176483200. Its totient is φ = 4585212000.

The previous prime is 4878720361. The next prime is 4878720479. The reversal of 4878720383 is 3830278784.

It is a cyclic number.

It is not a de Polignac number, because 4878720383 - 224 = 4861943167 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 (4878720323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1280960 + ... + 1284762.

It is an arithmetic number, because the mean of its divisors is an integer number (323530200).

Almost surely, 24878720383 is an apocalyptic number.

4878720383 is a deficient number, since it is larger than the sum of its proper divisors (297762817).

4878720383 is a wasteful number, since it uses less digits than its factorization.

4878720383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4342.

The product of its (nonzero) digits is 1806336, while the sum is 50.

The square root of 4878720383 is about 69847.8373537793. The cubic root of 4878720383 is about 1696.0369487647.

The spelling of 4878720383 in words is "four billion, eight hundred seventy-eight million, seven hundred twenty thousand, three hundred eighty-three".

Divisors: 1 19 251 269 3803 4769 5111 67519 72257 954553 1023007 1282861 18136507 19437133 256774757 4878720383