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4979541725 = 52413348193
BaseRepresentation
bin1001010001100110…
…11100011011011101
3110212000212221002022
410220303130123131
540144230313400
62142040505525
7234253256234
oct45063343335
913760787068
104979541725
112125904444
12b6b77b2a5
136148479c2
14353497b1b
151e2264b85
hex128cdc6dd

4979541725 has 12 divisors (see below), whose sum is σ = 6176253876. Its totient is φ = 3982586880.

The previous prime is 4979541719. The next prime is 4979541769. The reversal of 4979541725 is 5271459794.

It can be written as a sum of positive squares in 6 ways, for example, as 63568729 + 4915972996 = 7973^2 + 70114^2 .

It is not a de Polignac number, because 4979541725 - 26 = 4979541661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79229 + ... + 127421.

It is an arithmetic number, because the mean of its divisors is an integer number (514687823).

Almost surely, 24979541725 is an apocalyptic number.

It is an amenable number.

4979541725 is a deficient number, since it is larger than the sum of its proper divisors (1196712151).

4979541725 is a wasteful number, since it uses less digits than its factorization.

4979541725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52336 (or 52331 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 53.

The square root of 4979541725 is about 70565.8679887097. The cubic root of 4979541725 is about 1707.6405480153.

The spelling of 4979541725 in words is "four billion, nine hundred seventy-nine million, five hundred forty-one thousand, seven hundred twenty-five".

Divisors: 1 5 25 4133 20665 48193 103325 240965 1204825 199181669 995908345 4979541725