Search a number
-
+
30084411709 = 1117163986989
BaseRepresentation
bin11100000001001010…
…111011000100111101
32212122122010110110201
4130001022323010331
5443103102133314
621453125203501
72113343165062
oct340112730475
985578113421
1030084411709
1111838958880
1259b7260591
132ab5a0b561
14165573cc69
15bb124eb74
hex7012bb13d

30084411709 has 16 divisors (see below), whose sum is σ = 34963133760. Its totient is φ = 25582728960.

The previous prime is 30084411673. The next prime is 30084411713. The reversal of 30084411709 is 90711448003.

It is a cyclic number.

It is not a de Polignac number, because 30084411709 - 215 = 30084378941 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 (30084411109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463014 + ... + 523975.

It is an arithmetic number, because the mean of its divisors is an integer number (2185195860).

Almost surely, 230084411709 is an apocalyptic number.

It is an amenable number.

30084411709 is a deficient number, since it is larger than the sum of its proper divisors (4878722051).

30084411709 is a wasteful number, since it uses less digits than its factorization.

30084411709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987180.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 30084411709 in words is "thirty billion, eighty-four million, four hundred eleven thousand, seven hundred nine".

Divisors: 1 11 17 163 187 1793 2771 30481 986989 10856879 16778813 160879207 184566943 1769671277 2734946519 30084411709