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10231100000000 = 28581171131
BaseRepresentation
bin1001010011100001110100…
…0101001100011100000000
31100020002020221122122000122
42110320131011030130000
52320111243100000000
633432034044035412
72104113124053245
oct224703505143400
940202227578018
1010231100000000
113294a92253560
121192a32832b68
13592a336c0459
1427528b7975cc
1512b203877085
hex94e1d14c700

10231100000000 has 648 divisors, whose sum is σ = 28456297930368. Its totient is φ = 3640000000000.

The previous prime is 10231099999999. The next prime is 10231100000057. The reversal of 10231100000000 is 113201.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 78099999935 + ... + 78100000065.

It is an arithmetic number, because the mean of its divisors is an integer number (43914040016).

Almost surely, 210231100000000 is an apocalyptic number.

10231100000000 is a gapful number since it is divisible by the number (10) 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 10231100000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14228148965184).

10231100000000 is an abundant number, since it is smaller than the sum of its proper divisors (18225197930368).

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

10231100000000 is an frugal number, since it uses more digits than its factorization.

10231100000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 10231100000000 its reverse (113201), we get a palindrome (10231100113201).

The spelling of 10231100000000 in words is "ten trillion, two hundred thirty-one billion, one hundred million", and thus it is an aban number.