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30232140200 = 2352151160701
BaseRepresentation
bin11100001001111110…
…011101100110101000
32220000221002211212022
4130021332131212220
5443403411441300
621515523404012
72120115644303
oct341176354650
986027084768
1030232140200
1111904289439
125a38823608
132b0a4c3572
14166b1d5b3a
15bbe1d1285
hex709f9d9a8

30232140200 has 24 divisors (see below), whose sum is σ = 70289726430. Its totient is φ = 12092856000.

The previous prime is 30232140181. The next prime is 30232140209. The reversal of 30232140200 is 204123203.

It can be written as a sum of positive squares in 3 ways, for example, as 13877311204 + 16354828996 = 117802^2 + 127886^2 .

It is not an unprimeable number, because it can be changed into a prime (30232140209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75580151 + ... + 75580550.

Almost surely, 230232140200 is an apocalyptic number.

It is an amenable number.

30232140200 is an abundant number, since it is smaller than the sum of its proper divisors (40057586230).

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

30232140200 is a wasteful number, since it uses less digits than its factorization.

30232140200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151160717 (or 151160708 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30232140200 its reverse (204123203), we get a palindrome (30436263403).

The spelling of 30232140200 in words is "thirty billion, two hundred thirty-two million, one hundred forty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 151160701 302321402 604642804 755803505 1209285608 1511607010 3023214020 3779017525 6046428040 7558035050 15116070100 30232140200