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30210141224 = 235022175193
BaseRepresentation
bin11100001000101010…
…100010110000101000
32212222101201011221102
4130020222202300220
5443332244004344
621513420100532
72116430651324
oct341052426050
985871634842
1030210141224
11118a292326a
125a31394748
132b05a90313
14166830a984
15bbc2d7e4e
hex708aa2c28

30210141224 has 16 divisors (see below), whose sum is σ = 56645896020. Its totient is φ = 15104568960.

The previous prime is 30210141179. The next prime is 30210141253. The reversal of 30210141224 is 42214101203.

It can be written as a sum of positive squares in 2 ways, for example, as 28402360900 + 1807780324 = 168530^2 + 42518^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30210141196 and 30210141205.

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 3 ways as a sum of consecutive naturals, for example, 364172 + ... + 439364.

Almost surely, 230210141224 is an apocalyptic number.

It is an amenable number.

30210141224 is a deficient number, since it is larger than the sum of its proper divisors (26435754796).

30210141224 is a wasteful number, since it uses less digits than its factorization.

30210141224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125420 (or 125416 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30210141224 its reverse (42214101203), we get a palindrome (72424242427).

The spelling of 30210141224 in words is "thirty billion, two hundred ten million, one hundred forty-one thousand, two hundred twenty-four".

Divisors: 1 2 4 8 50221 75193 100442 150386 200884 300772 401768 601544 3776267653 7552535306 15105070612 30210141224