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30231232122300 = 2235211171373933439
BaseRepresentation
bin1101101111110110000011…
…10110100000110110111100
310222001002002112201122101220
412313323001312200312330
512430302030410403200
6144144011502033340
76240064054115316
oct667730166406674
9128032075648356
1030231232122300
1196a5aa2451a80
123483022578850
1313b3a40183961
147672b13a87b6
153765b510a4a0
hex1b7ec1da0dbc

30231232122300 has 288 divisors, whose sum is σ = 101771246223360. Its totient is φ = 6847328870400.

The previous prime is 30231232122227. The next prime is 30231232122323. The reversal of 30231232122300 is 322123213203.

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, 5718981 + ... + 9652419.

It is an arithmetic number, because the mean of its divisors is an integer number (353372382720).

Almost surely, 230231232122300 is an apocalyptic number.

30231232122300 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 30231232122300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50885623111680).

30231232122300 is an abundant number, since it is smaller than the sum of its proper divisors (71540014101060).

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

30231232122300 is a wasteful number, since it uses less digits than its factorization.

30231232122300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933621 (or 3933614 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 30231232122300 its reverse (322123213203), we get a palindrome (30553355335503).

The spelling of 30231232122300 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-two million, one hundred twenty-two thousand, three hundred".