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2194754829383 = 20111091374853
BaseRepresentation
bin11111111100000001100…
…101001111110001000111
321202211001020102021001002
4133330001211033301013
5241424324214020013
64400131220523515
7314365033145324
oct37740145176107
97684036367032
102194754829383
1177687697a736
122b5436b5059b
1312bc6ccb349c
14783260cdb4b
153c155c1c358
hex1ff0194fc47

2194754829383 has 4 divisors (see below), whose sum is σ = 2195846206248. Its totient is φ = 2193663452520.

The previous prime is 2194754829353. The next prime is 2194754829409. The reversal of 2194754829383 is 3839284574912.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2194754829383 - 216 = 2194754763847 is a prime.

It is a super-2 number, since 2×21947548293832 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2194754829353) 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 3 ways as a sum of consecutive naturals, for example, 545685416 + ... + 545689437.

It is an arithmetic number, because the mean of its divisors is an integer number (548961551562).

Almost surely, 22194754829383 is an apocalyptic number.

2194754829383 is a deficient number, since it is larger than the sum of its proper divisors (1091376865).

2194754829383 is a wasteful number, since it uses less digits than its factorization.

2194754829383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091376864.

The product of its digits is 104509440, while the sum is 65.

The spelling of 2194754829383 in words is "two trillion, one hundred ninety-four billion, seven hundred fifty-four million, eight hundred twenty-nine thousand, three hundred eighty-three".

Divisors: 1 2011 1091374853 2194754829383