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30232140310200 = 233525956310631427
BaseRepresentation
bin1101101111110111101111…
…11110111110011010111000
310222001011102211122100222210
412313323313332332122320
512430310410404411300
6144144241543415120
76240125422435413
oct667736776763270
9128034384570883
1030232140310200
1196a6419066a94
1234832367544a0
1313b3b5638614a
14767359c56b7a
15376619c03050
hex1b7ef7fbe6b8

30232140310200 has 384 divisors, whose sum is σ = 95634179020800. Its totient is φ = 7898203768320.

The previous prime is 30232140310199. The next prime is 30232140310247. The reversal of 30232140310200 is 201304123203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21185801887 + ... + 21185803313.

It is an arithmetic number, because the mean of its divisors is an integer number (249047341200).

Almost surely, 230232140310200 is an apocalyptic number.

30232140310200 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 30232140310200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47817089510400).

30232140310200 is an abundant number, since it is smaller than the sum of its proper divisors (65402038710600).

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

30232140310200 is a wasteful number, since it uses less digits than its factorization.

30232140310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3131 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30232140310200 its reverse (201304123203), we get a palindrome (30433444433403).

The spelling of 30232140310200 in words is "thirty trillion, two hundred thirty-two billion, one hundred forty million, three hundred ten thousand, two hundred".