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48682993925 = 5217409280069
BaseRepresentation
bin101101010101101110…
…111000100100000101
311122122210122022221002
4231111232320210011
51244200321301200
634210433303045
73342260422616
oct552556704405
9148583568832
1048682993925
111971230a985
129527a04a85
13478ac5c2a7
1424db863c0d
1513ede45bd5
hexb55bb8905

48682993925 has 24 divisors (see below), whose sum is σ = 64074414600. Its totient is φ = 36565678080.

The previous prime is 48682993921. The next prime is 48682993927. The reversal of 48682993925 is 52939928684.

48682993925 is digitally balanced in base 2, 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 12 ways, for example, as 101761 + 48682892164 = 319^2 + 220642^2 .

It is not a de Polignac number, because 48682993925 - 22 = 48682993921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48682993921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33791 + ... + 313859.

It is an arithmetic number, because the mean of its divisors is an integer number (2669767275).

Almost surely, 248682993925 is an apocalyptic number.

It is an amenable number.

48682993925 is a deficient number, since it is larger than the sum of its proper divisors (15391420675).

48682993925 is a wasteful number, since it uses less digits than its factorization.

48682993925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280505 (or 280500 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 65.

The spelling of 48682993925 in words is "forty-eight billion, six hundred eighty-two million, nine hundred ninety-three thousand, nine hundred twenty-five".

Divisors: 1 5 17 25 85 409 425 2045 6953 10225 34765 173825 280069 1400345 4761173 7001725 23805865 114548221 119029325 572741105 1947319757 2863705525 9736598785 48682993925