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131301331302000 = 24353731579189851
BaseRepresentation
bin11101110110101011111001…
…001101011111011001110000
3122012220021200112102220000110
4131312223321031133121300
5114202220111303131000
61143130555432021320
736441131251234116
oct3566537115373160
9565807615386013
10131301331302000
1138922644557302
12128870b2231840
13583587c427092
14245d038495ab6
15102a6b02e3850
hex776af935f670

131301331302000 has 320 divisors, whose sum is σ = 429388359528960. Its totient is φ = 34511996160000.

The previous prime is 131301331301981. The next prime is 131301331302083. The reversal of 131301331302000 is 203133103131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 691507075 + ... + 691696925.

It is an arithmetic number, because the mean of its divisors is an integer number (1341838623528).

Almost surely, 2131301331302000 is an apocalyptic number.

131301331302000 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 131301331302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214694179764480).

131301331302000 is an abundant number, since it is smaller than the sum of its proper divisors (298087028226960).

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

131301331302000 is a wasteful number, since it uses less digits than its factorization.

131301331302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191529 (or 191513 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131301331302000 its reverse (203133103131), we get a palindrome (131504464405131).

The spelling of 131301331302000 in words is "one hundred thirty-one trillion, three hundred one billion, three hundred thirty-one million, three hundred two thousand".