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16160835115872 = 25353723174789
BaseRepresentation
bin1110101100101011110011…
…0101100001101101100000
32010012221221101102020100000
43223022330311201231200
54104234342242201442
654212103554500000
73255403362652026
oct353127465415540
963187841366300
1016160835115872
115170854124537
1219900b2b94600
13902c63781525
143dc28d6dc716
151d05a8d29d4c
hexeb2bcd61b60

16160835115872 has 432 divisors, whose sum is σ = 49147186823280. Its totient is φ = 5223726692352.

The previous prime is 16160835115853. The next prime is 16160835115877. The reversal of 16160835115872 is 27851153806161.

16160835115872 is a `hidden beast` number, since 1 + 6 + 1 + 6 + 0 + 8 + 3 + 51 + 1 + 587 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a super-2 number, since 2×161608351158722 (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16160835115877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3374571654 + ... + 3374576442.

It is an arithmetic number, because the mean of its divisors is an integer number (113766636165).

Almost surely, 216160835115872 is an apocalyptic number.

16160835115872 is a gapful number since it is divisible by the number (12) 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 16160835115872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24573593411640).

16160835115872 is an abundant number, since it is smaller than the sum of its proper divisors (32986351707408).

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

16160835115872 is an equidigital number, since it uses as much as digits as its factorization.

16160835115872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205 (or 5148 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 16160835115872 in words is "sixteen trillion, one hundred sixty billion, eight hundred thirty-five million, one hundred fifteen thousand, eight hundred seventy-two".