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30132010200 = 23352234746457
BaseRepresentation
bin11100000100000000…
…011111110011011000
32212202221200201022210
4130010000133303120
5443202243311300
621501545315120
72114461601145
oct340400376330
985687621283
1030132010200
1111862809276
125a0b195aa0
132ac2835846
14165bbad3cc
15bb5503050
hex70401fcd8

30132010200 has 192 divisors, whose sum is σ = 99546485760. Its totient is φ = 7522155520.

The previous prime is 30132010159. The next prime is 30132010211. The reversal of 30132010200 is 201023103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 625372 + ... + 671828.

It is an arithmetic number, because the mean of its divisors is an integer number (518471280).

Almost surely, 230132010200 is an apocalyptic number.

30132010200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30132010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49773242880).

30132010200 is an abundant number, since it is smaller than the sum of its proper divisors (69414475560).

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

30132010200 is a wasteful number, since it uses less digits than its factorization.

30132010200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46546 (or 46537 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30132010200 its reverse (201023103), we get a palindrome (30333033303).

The spelling of 30132010200 in words is "thirty billion, one hundred thirty-two million, ten thousand, two hundred".