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48784872625 = 531920540999
BaseRepresentation
bin101101011011110011…
…100001010010110001
311122220220100022020021
4231123303201102301
51244402411411000
634224513043441
73344635401226
oct553363412261
9148826308207
1048784872625
1119764874955
129555b56581
1347a60acc48
14250b1c394d
151407d6c11a
hexb5bce14b1

48784872625 has 16 divisors (see below), whose sum is σ = 64087920000. Its totient is φ = 36973796400.

The previous prime is 48784872589. The next prime is 48784872649. The reversal of 48784872625 is 52627848784.

It is a happy number.

It is not a de Polignac number, because 48784872625 - 231 = 46637388977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10268125 + ... + 10272874.

It is an arithmetic number, because the mean of its divisors is an integer number (4005495000).

Almost surely, 248784872625 is an apocalyptic number.

It is an amenable number.

48784872625 is a deficient number, since it is larger than the sum of its proper divisors (15303047375).

48784872625 is a wasteful number, since it uses less digits than its factorization.

48784872625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20541033 (or 20541023 counting only the distinct ones).

The product of its digits is 48168960, while the sum is 61.

The spelling of 48784872625 in words is "forty-eight billion, seven hundred eighty-four million, eight hundred seventy-two thousand, six hundred twenty-five".

Divisors: 1 5 19 25 95 125 475 2375 20540999 102704995 390278981 513524975 1951394905 2567624875 9756974525 48784872625