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1337921295984 = 243471313186599
BaseRepresentation
bin10011011110000010010…
…100101101011001110000
311201220102000221212220000
4103132002110231121300
5133410030322432414
62502344344350000
7165442636242540
oct23360224553160
94656360855800
101337921295984
11476455768129
1219736b175300
139921c607110
1448a81a51320
1524c0819eb09
hex1378252d670

1337921295984 has 400 divisors, whose sum is σ = 4802384294400. Its totient is φ = 350160744960.

The previous prime is 1337921295937. The next prime is 1337921296037. The reversal of 1337921295984 is 4895921297331.

1337921295984 is a `hidden beast` number, since 1 + 3 + 37 + 9 + 2 + 1 + 2 + 9 + 598 + 4 = 666.

It is a super-2 number, since 2×13379212959842 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15406317 + ... + 15492915.

It is an arithmetic number, because the mean of its divisors is an integer number (12005960736).

Almost surely, 21337921295984 is an apocalyptic number.

1337921295984 is a gapful number since it is divisible by the number (14) 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 1337921295984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2401192147200).

1337921295984 is an abundant number, since it is smaller than the sum of its proper divisors (3464462998416).

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

1337921295984 is a wasteful number, since it uses less digits than its factorization.

1337921295984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86770 (or 86755 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 1337921295984 in words is "one trillion, three hundred thirty-seven billion, nine hundred twenty-one million, two hundred ninety-five thousand, nine hundred eighty-four".