Search a number
-
+
5683287989 = 7098015921
BaseRepresentation
bin1010100101100000…
…00001011110110101
3112200002002221110202
411102300001132311
543114410203424
62335540330245
7260560102511
oct52260013665
915602087422
105683287989
112457082425
1211273a3985
136c7599302
143bcb29141
15233e272ae
hex152c017b5

5683287989 has 4 divisors (see below), whose sum is σ = 5691304620. Its totient is φ = 5675271360.

The previous prime is 5683287983. The next prime is 5683288099. The reversal of 5683287989 is 9897823865.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2206180900 + 3477107089 = 46970^2 + 58967^2 .

It is a cyclic number.

It is not a de Polignac number, because 5683287989 - 216 = 5683222453 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 (5683287983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4007252 + ... + 4008669.

It is an arithmetic number, because the mean of its divisors is an integer number (1422826155).

Almost surely, 25683287989 is an apocalyptic number.

It is an amenable number.

5683287989 is a deficient number, since it is larger than the sum of its proper divisors (8016631).

5683287989 is an equidigital number, since it uses as much as digits as its factorization.

5683287989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016630.

The product of its digits is 52254720, while the sum is 65.

The square root of 5683287989 is about 75387.5851118737. The cubic root of 5683287989 is about 1784.5684932263.

The spelling of 5683287989 in words is "five billion, six hundred eighty-three million, two hundred eighty-seven thousand, nine hundred eighty-nine".

Divisors: 1 709 8015921 5683287989