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16389382236192 = 25337173193277293
BaseRepresentation
bin1110111001111111001101…
…0011100110100000100000
32011000210212020010212222000
43232133303103212200200
54122010423323024232
654505102300444000
73311044112302050
oct356376323464040
964023766125860
1016389382236192
115249775002759
121a08456b49600
1391b687160c74
14409370cad560
151d64d358a27c
hexee7f34e6820

16389382236192 has 768 divisors, whose sum is σ = 55620339102720. Its totient is φ = 4599020519424.

The previous prime is 16389382236181. The next prime is 16389382236251. The reversal of 16389382236192 is 29163228398361.

16389382236192 is a `hidden beast` number, since 1 + 6 + 3 + 8 + 9 + 3 + 8 + 2 + 2 + 3 + 619 + 2 = 666.

It is a super-2 number, since 2×163893822361922 (a number of 27 digits) contains 22 as substring.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 55936457998 + ... + 55936458290.

It is an arithmetic number, because the mean of its divisors is an integer number (72422316540).

Almost surely, 216389382236192 is an apocalyptic number.

16389382236192 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 16389382236192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27810169551360).

16389382236192 is an abundant number, since it is smaller than the sum of its proper divisors (39230956866528).

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

16389382236192 is a wasteful number, since it uses less digits than its factorization.

16389382236192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 948 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The spelling of 16389382236192 in words is "sixteen trillion, three hundred eighty-nine billion, three hundred eighty-two million, two hundred thirty-six thousand, one hundred ninety-two".