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6128471580625 = 54990232
BaseRepresentation
bin101100100101110010101…
…0111110001111111010001
3210200212122201111001022001
41121023211113301333101
51300402102211040000
621011214142514001
71201524144634312
oct131134527617721
923625581431261
106128471580625
111a53085490479
1282b8a4895901
13355bb26a1964
141728962b8609
15a9637a3b46a
hex592e55f1fd1

6128471580625 has 15 divisors (see below), whose sum is σ = 7658215424893. Its totient is φ = 4902727753000.

The previous prime is 6128471580617. The next prime is 6128471580667. The reversal of 6128471580625 is 5260851748216.

The square root of 6128471580625 is 2475575.

It is a perfect power (a square), and thus also a powerful number.

6128471580625 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 480472171921 + 5647999408704 = 693161^2 + 2376552^2 .

It is not a de Polignac number, because 6128471580625 - 23 = 6128471580617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 61839864 + ... + 61938886.

Almost surely, 26128471580625 is an apocalyptic number.

6128471580625 is the 2475575-th square number.

6128471580625 is the 1237788-th centered octagonal number.

It is an amenable number.

6128471580625 is a deficient number, since it is larger than the sum of its proper divisors (1529743844268).

6128471580625 is an frugal number, since it uses more digits than its factorization.

6128471580625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198066 (or 99028 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 6128471580625 in words is "six trillion, one hundred twenty-eight billion, four hundred seventy-one million, five hundred eighty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 99023 495115 2475575 12377875 61889375 9805554529 49027772645 245138863225 1225694316125 6128471580625