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30133332112 = 2413197624831
BaseRepresentation
bin11100000100000101…
…100010100010010000
32212210001011212122111
4130010011202202100
5443203113111422
621502033515104
72114506045132
oct340405424220
985701155574
1030133332112
1111863531464
125a0b712a94
132ac2ba9440
14165c035052
15bb56b4a77
hex704162890

30133332112 has 40 divisors (see below), whose sum is σ = 66183541760. Its totient is φ = 13175706240.

The previous prime is 30133332109. The next prime is 30133332113. The reversal of 30133332112 is 21123333103.

It is not an unprimeable number, because it can be changed into a prime (30133332113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808464 + ... + 3816367.

It is an arithmetic number, because the mean of its divisors is an integer number (1654588544).

Almost surely, 230133332112 is an apocalyptic number.

It is an amenable number.

30133332112 is an abundant number, since it is smaller than the sum of its proper divisors (36050209648).

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

30133332112 is a wasteful number, since it uses less digits than its factorization.

30133332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7624871 (or 7624865 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30133332112 its reverse (21123333103), we get a palindrome (51256665215).

Subtracting from 30133332112 its reverse (21123333103), we obtain a palindrome (9009999009).

The spelling of 30133332112 in words is "thirty billion, one hundred thirty-three million, three hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 19 26 38 52 76 104 152 208 247 304 494 988 1976 3952 7624831 15249662 30499324 60998648 99122803 121997296 144871789 198245606 289743578 396491212 579487156 792982424 1158974312 1585964848 1883333257 2317948624 3766666514 7533333028 15066666056 30133332112