Search a number
-
+
30224430210 = 23513103752413
BaseRepresentation
bin11100001001100001…
…000011010010000010
32220000101121010202010
4130021201003102002
5443344423231320
621515050233350
72116663263222
oct341141032202
986011533663
1030224430210
11118aa9a2847
125a36125856
132b08a24140
14166a18a082
15bbd6abae0
hex709843482

30224430210 has 64 divisors (see below), whose sum is σ = 78877064448. Its totient is φ = 7367618304.

The previous prime is 30224430209. The next prime is 30224430217. The reversal of 30224430210 is 1203442203.

It is not an unprimeable number, because it can be changed into a prime (30224430217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 336037 + ... + 416376.

It is an arithmetic number, because the mean of its divisors is an integer number (1232454132).

Almost surely, 230224430210 is an apocalyptic number.

30224430210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30224430210 is an abundant number, since it is smaller than the sum of its proper divisors (48652634238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30224430210 is a wasteful number, since it uses less digits than its factorization.

30224430210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752539.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30224430210 its reverse (1203442203), we get a palindrome (31427872413).

The spelling of 30224430210 in words is "thirty billion, two hundred twenty-four million, four hundred thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 103 130 195 206 309 390 515 618 1030 1339 1545 2678 3090 4017 6695 8034 13390 20085 40170 752413 1504826 2257239 3762065 4514478 7524130 9781369 11286195 19562738 22572390 29344107 48906845 58688214 77498539 97813690 146720535 154997078 232495617 293441070 387492695 464991234 774985390 1007481007 1162478085 2014962014 2324956170 3022443021 5037405035 6044886042 10074810070 15112215105 30224430210