Search a number
-
+
30302030210 = 2528431065847
BaseRepresentation
bin11100001110001001…
…000100100110000010
32220012210121121221012
4130032021010212002
5444024304431320
621530501400522
72121625002254
oct341611044602
986183547835
1030302030210
111193a784881
125a58109142
132b1bb23cba
1416765c9cd4
15bc53d94c5
hex70e244982

30302030210 has 16 divisors (see below), whose sum is σ = 54562890816. Its totient is φ = 12116537328.

The previous prime is 30302030191. The next prime is 30302030221. The reversal of 30302030210 is 1203020303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504494 + ... + 561353.

It is an arithmetic number, because the mean of its divisors is an integer number (3410180676).

Almost surely, 230302030210 is an apocalyptic number.

30302030210 is a deficient number, since it is larger than the sum of its proper divisors (24260860606).

30302030210 is a wasteful number, since it uses less digits than its factorization.

30302030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068697.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30302030210 its reverse (1203020303), we get a palindrome (31505050513).

The spelling of 30302030210 in words is "thirty billion, three hundred two million, thirty thousand, two hundred ten".

Divisors: 1 2 5 10 2843 5686 14215 28430 1065847 2131694 5329235 10658470 3030203021 6060406042 15151015105 30302030210