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5020725689 = 71519295113
BaseRepresentation
bin1001010110100001…
…00011000110111001
3110221220101021212022
410223100203012321
540240301210224
62150111324225
7235263315140
oct45320430671
913856337768
105020725689
112147083581
12b81520675
13620237405
14358b38757
151e5b9c65e
hex12b4231b9

5020725689 has 16 divisors (see below), whose sum is σ = 5783320320. Its totient is φ = 4269542400.

The previous prime is 5020725613. The next prime is 5020725691. The reversal of 5020725689 is 9865270205.

It is a cyclic number.

It is not a de Polignac number, because 5020725689 - 212 = 5020721593 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5020725089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979397 + ... + 984509.

It is an arithmetic number, because the mean of its divisors is an integer number (361457520).

Almost surely, 25020725689 is an apocalyptic number.

It is an amenable number.

5020725689 is a deficient number, since it is larger than the sum of its proper divisors (762594631).

5020725689 is a wasteful number, since it uses less digits than its factorization.

5020725689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 5020725689 is about 70857.0793146316. The cubic root of 5020725689 is about 1712.3353849191.

The spelling of 5020725689 in words is "five billion, twenty million, seven hundred twenty-five thousand, six hundred eighty-nine".

Divisors: 1 7 151 929 1057 5113 6503 35791 140279 772063 981953 4749977 5404441 33249839 717246527 5020725689