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30063140052 = 223111012254961
BaseRepresentation
bin11011111111111001…
…110001110011010100
32212121011002202020120
4123333321301303110
5443032130440202
621451045231540
72112664321431
oct337771616324
985534082216
1030063140052
111182794a0a0
1259b01025b0
132ab14a138a
1416529a2b88
15bae44c0bc
hex6ffe71cd4

30063140052 has 48 divisors (see below), whose sum is σ = 77282057664. Its totient is φ = 9019840000.

The previous prime is 30063140039. The next prime is 30063140053. The reversal of 30063140052 is 25004136003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30063140053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114149 + ... + 1140812.

It is an arithmetic number, because the mean of its divisors is an integer number (1610042868).

Almost surely, 230063140052 is an apocalyptic number.

It is an amenable number.

30063140052 is an abundant number, since it is smaller than the sum of its proper divisors (47218917612).

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

30063140052 is a wasteful number, since it uses less digits than its factorization.

30063140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255080 (or 2255078 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 30063140052 its reverse (25004136003), we get a palindrome (55067276055).

The spelling of 30063140052 in words is "thirty billion, sixty-three million, one hundred forty thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 101 132 202 303 404 606 1111 1212 2222 3333 4444 6666 13332 2254961 4509922 6764883 9019844 13529766 24804571 27059532 49609142 74413713 99218284 148827426 227751061 297654852 455502122 683253183 911004244 1366506366 2505261671 2733012732 5010523342 7515785013 10021046684 15031570026 30063140052