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59475920825 = 523016978857
BaseRepresentation
bin110111011001000010…
…101000011110111001
312200111222102211021102
4313121002220132321
51433301313431300
643153423221145
74203603662036
oct673102503671
9180458384242
1059475920825
1123250674682
12b63a4477b5
1357bacc4079
142c4303038d
1518317300d5
hexdd90a87b9

59475920825 has 12 divisors (see below), whose sum is σ = 73753521660. Its totient is φ = 47578556160.

The previous prime is 59475920813. The next prime is 59475920827. The reversal of 59475920825 is 52802957495.

It can be written as a sum of positive squares in 6 ways, for example, as 3013131664 + 56462789161 = 54892^2 + 237619^2 .

It is a de Polignac number, because none of the positive numbers 2k-59475920825 is a prime.

It is not an unprimeable number, because it can be changed into a prime (59475920827) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 714797 + ... + 793653.

It is an arithmetic number, because the mean of its divisors is an integer number (6146126805).

Almost surely, 259475920825 is an apocalyptic number.

It is an amenable number.

59475920825 is a deficient number, since it is larger than the sum of its proper divisors (14277600835).

59475920825 is a wasteful number, since it uses less digits than its factorization.

59475920825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109036 (or 109031 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 56.

The spelling of 59475920825 in words is "fifty-nine billion, four hundred seventy-five million, nine hundred twenty thousand, eight hundred twenty-five".

Divisors: 1 5 25 30169 78857 150845 394285 754225 1971425 2379036833 11895184165 59475920825