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5808970989 = 32645441221
BaseRepresentation
bin1010110100011110…
…11101110011101101
3112222211121022010200
411122033131303231
543344044032424
62400230224113
7263644303323
oct53217356355
915884538120
105808970989
112511015978
1211614b5039
13717632b53
143d16c3d13
1523eea18c9
hex15a3ddced

5808970989 has 6 divisors (see below), whose sum is σ = 8390735886. Its totient is φ = 3872647320.

The previous prime is 5808970963. The next prime is 5808971033. The reversal of 5808970989 is 9890798085.

It can be written as a sum of positive squares in only one way, i.e., 5287762089 + 521208900 = 72717^2 + 22830^2 .

It is not a de Polignac number, because 5808970989 - 29 = 5808970477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5808970589) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 322720602 + ... + 322720619.

It is an arithmetic number, because the mean of its divisors is an integer number (1398455981).

Almost surely, 25808970989 is an apocalyptic number.

It is an amenable number.

5808970989 is a deficient number, since it is larger than the sum of its proper divisors (2581764897).

5808970989 is a wasteful number, since it uses less digits than its factorization.

5808970989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645441227 (or 645441224 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 63.

The square root of 5808970989 is about 76216.6057299851. The cubic root of 5808970989 is about 1797.6276348274.

The spelling of 5808970989 in words is "five billion, eight hundred eight million, nine hundred seventy thousand, nine hundred eighty-nine".

Divisors: 1 3 9 645441221 1936323663 5808970989