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13093833687480 = 23335713732836449
BaseRepresentation
bin1011111010001010010101…
…0011100100000110111000
31201100202110210010201222000
42332202211103210012320
53204012132410444410
643503120230101000
72520666255651360
oct276424523440670
951322423121860
1013093833687480
114199077840a47
12157580a4aa760
1373c987b0b310
14333a601439a0
1517a902385dc0
hexbe8a54e41b8

13093833687480 has 1024 divisors, whose sum is σ = 54655050240000. Its totient is φ = 2714761101312.

The previous prime is 13093833687479. The next prime is 13093833687503. The reversal of 13093833687480 is 8478633839031.

13093833687480 is a `hidden beast` number, since 1 + 3 + 0 + 93 + 8 + 3 + 3 + 68 + 7 + 480 = 666.

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 polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2030363296 + ... + 2030369744.

It is an arithmetic number, because the mean of its divisors is an integer number (53374072500).

Almost surely, 213093833687480 is an apocalyptic number.

13093833687480 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 13093833687480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27327525120000).

13093833687480 is an abundant number, since it is smaller than the sum of its proper divisors (41561216552520).

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

13093833687480 is a wasteful number, since it uses less digits than its factorization.

13093833687480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6845 (or 6835 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 13093833687480 in words is "thirteen trillion, ninety-three billion, eight hundred thirty-three million, six hundred eighty-seven thousand, four hundred eighty".