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30301032132 = 22327541922189
BaseRepresentation
bin11100001110000101…
…010000111011000100
32220012201201220211100
4130032011100323010
5444024031012012
621530424140100
72121613344360
oct341605207304
986181656740
1030301032132
111193a162a18
125a57907630
132b1b864917
14167640a2a0
15bc528d8dc
hex70e150ec4

30301032132 has 72 divisors (see below), whose sum is σ = 87556414400. Its totient is φ = 8655450048.

The previous prime is 30301032089. The next prime is 30301032197. The reversal of 30301032132 is 23123010303.

30301032132 is a `hidden beast` number, since 303 + 0 + 10 + 321 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1354494 + ... + 1376682.

Almost surely, 230301032132 is an apocalyptic number.

It is an amenable number.

30301032132 is an abundant number, since it is smaller than the sum of its proper divisors (57255382268).

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

30301032132 is a wasteful number, since it uses less digits than its factorization.

30301032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27625 (or 27620 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30301032132 its reverse (23123010303), we get a palindrome (53424042435).

The spelling of 30301032132 in words is "thirty billion, three hundred one million, thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 5419 10838 16257 21676 22189 32514 37933 44378 48771 65028 66567 75866 88756 97542 113799 133134 151732 155323 195084 199701 227598 266268 310646 341397 399402 455196 465969 621292 682794 798804 931938 1365588 1397907 1863876 2795814 5591628 120242191 240484382 360726573 480968764 721453146 841695337 1082179719 1442906292 1683390674 2164359438 2525086011 3366781348 4328718876 5050172022 7575258033 10100344044 15150516066 30301032132