Search a number
-
+
30012110084 = 22115344928663
BaseRepresentation
bin11011111100110111…
…000111010100000100
32212110121002011021202
4123330313013110010
5442431100010314
621442023402032
72111504504135
oct337467072404
985417064252
1030012110084
1111801065570
125996bb3318
132aa3a45228
141649cbbc8c
15ba9c1c0de
hex6fcdc7504

30012110084 has 48 divisors (see below), whose sum is σ = 58508956800. Its totient is φ = 13354199040.

The previous prime is 30012110083. The next prime is 30012110099. The reversal of 30012110084 is 48001121003.

It is not an unprimeable number, because it can be changed into a prime (30012110083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032737 + ... + 1061399.

It is an arithmetic number, because the mean of its divisors is an integer number (1218936600).

Almost surely, 230012110084 is an apocalyptic number.

It is an amenable number.

30012110084 is a deficient number, since it is larger than the sum of its proper divisors (28496846716).

30012110084 is a wasteful number, since it uses less digits than its factorization.

30012110084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29180 (or 29178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 30012110084 its reverse (48001121003), we get a palindrome (78013231087).

The spelling of 30012110084 in words is "thirty billion, twelve million, one hundred ten thousand, eighty-four".

Divisors: 1 2 4 11 22 44 53 106 212 449 583 898 1166 1796 2332 4939 9878 19756 23797 28663 47594 57326 95188 114652 261767 315293 523534 630586 1047068 1261172 1519139 3038278 6076556 12869687 16710529 25739374 33421058 51478748 66842116 141566557 283133114 566266228 682093411 1364186822 2728373644 7503027521 15006055042 30012110084