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30203341032 = 2331966235397
BaseRepresentation
bin11100001000010000…
…100110100011101000
32212221220220200211110
4130020100212203220
5443324023403112
621513014230320
72116316106564
oct341020464350
985856820743
1030203341032
1111899aa9177
125a2b0553a0
132b0454c037
14166745a6a4
15bbb8e313c
hex7084268e8

30203341032 has 32 divisors (see below), whose sum is σ = 79482477600. Its totient is φ = 9537897024.

The previous prime is 30203341001. The next prime is 30203341033. The reversal of 30203341032 is 23014330203.

It is not an unprimeable number, because it can be changed into a prime (30203341033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33117243 + ... + 33118154.

It is an arithmetic number, because the mean of its divisors is an integer number (2483827425).

Almost surely, 230203341032 is an apocalyptic number.

It is an amenable number.

30203341032 is an abundant number, since it is smaller than the sum of its proper divisors (49279136568).

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

30203341032 is a wasteful number, since it uses less digits than its factorization.

30203341032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66235425 (or 66235421 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30203341032 its reverse (23014330203), we get a palindrome (53217671235).

The spelling of 30203341032 in words is "thirty billion, two hundred three million, three hundred forty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 66235397 132470794 198706191 264941588 397412382 529883176 794824764 1258472543 1589649528 2516945086 3775417629 5033890172 7550835258 10067780344 15101670516 30203341032