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5025302989 = 71937784233
BaseRepresentation
bin1001010111000100…
…00000100111001101
3110222012222211201221
410223202000213031
540242434143424
62150353403341
7235350241060
oct45342004715
913865884657
105025302989
11214971a573
12b82b69551
1362117a985
143595aa8d7
151e62a39e4
hex12b8809cd

5025302989 has 8 divisors (see below), whose sum is σ = 6045477440. Its totient is φ = 4080697056.

The previous prime is 5025302987. The next prime is 5025303007. The reversal of 5025302989 is 9892035205.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5025302989 - 21 = 5025302987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025302981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18891984 + ... + 18892249.

It is an arithmetic number, because the mean of its divisors is an integer number (755684680).

Almost surely, 25025302989 is an apocalyptic number.

It is an amenable number.

5025302989 is a deficient number, since it is larger than the sum of its proper divisors (1020174451).

5025302989 is a wasteful number, since it uses less digits than its factorization.

5025302989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37784259.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 5025302989 is about 70889.3714812030. The cubic root of 5025302989 is about 1712.8555947167.

The spelling of 5025302989 in words is "five billion, twenty-five million, three hundred two thousand, nine hundred eighty-nine".

Divisors: 1 7 19 133 37784233 264489631 717900427 5025302989