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30320321331300 = 2235271113101999671
BaseRepresentation
bin1101110010011011111111…
…11110111000000001100100
310222100121001022210101011020
412321031333332320001210
512433232004230100200
6144252544025011140
76246366553650450
oct671157776700144
9128317038711136
1030320321331300
11972a859a40330
123498346323ab0
1313bc26a3a1940
1476b72333b660
15378a7b527ea0
hex1b937ffb8064

30320321331300 has 576 divisors, whose sum is σ = 118953354498048. Its totient is φ = 5758099200000.

The previous prime is 30320321331271. The next prime is 30320321331373. The reversal of 30320321331300 is 313312302303.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29830465 + ... + 30830135.

It is an arithmetic number, because the mean of its divisors is an integer number (206516240448).

Almost surely, 230320321331300 is an apocalyptic number.

30320321331300 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 30320321331300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59476677249024).

30320321331300 is an abundant number, since it is smaller than the sum of its proper divisors (88633033166748).

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

30320321331300 is a wasteful number, since it uses less digits than its factorization.

30320321331300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999820 (or 999813 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 30320321331300 its reverse (313312302303), we get a palindrome (30633633633603).

The spelling of 30320321331300 in words is "thirty trillion, three hundred twenty billion, three hundred twenty-one million, three hundred thirty-one thousand, three hundred".