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188164286137373 = 7132067739408103
BaseRepresentation
bin101010110010001001101001…
…011011110100010000011101
3220200020022220121220102220112
4222302021221123310100131
5144130340424222343443
61504105251341255405
754430264264363520
oct5262115133642035
9820208817812815
10188164286137373
1154a560311010a7
121912b5ba864565
1380cba7bb13690
1434672b2cb4bb7
1516b48b9052b18
hexab22696f441d

188164286137373 has 8 divisors (see below), whose sum is σ = 231586813707648. Its totient is φ = 148877237383344.

The previous prime is 188164286137351. The next prime is 188164286137393. The reversal of 188164286137373 is 373731682461881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 188164286137373 - 218 = 188164285875229 is a prime.

It is a super-2 number, since 2×1881642861373732 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188164286137393) 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 7 ways as a sum of consecutive naturals, for example, 1033869703961 + ... + 1033869704142.

It is an arithmetic number, because the mean of its divisors is an integer number (28948351713456).

Almost surely, 2188164286137373 is an apocalyptic number.

188164286137373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

188164286137373 is a deficient number, since it is larger than the sum of its proper divisors (43422527570275).

188164286137373 is a wasteful number, since it uses less digits than its factorization.

188164286137373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067739408123.

The product of its digits is 195084288, while the sum is 68.

The spelling of 188164286137373 in words is "one hundred eighty-eight trillion, one hundred sixty-four billion, two hundred eighty-six million, one hundred thirty-seven thousand, three hundred seventy-three".

Divisors: 1 7 13 91 2067739408103 14474175856721 26880612305339 188164286137373