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2003223303231 = 34597145255841
BaseRepresentation
bin11101001001101001011…
…010011101010000111111
321002111200002001121202020
4131021221122131100333
5230310100131200411
64132133523331223
7264504512062413
oct35115132352077
97074602047666
102003223303231
11702620370257
122842a3520b13
13116b982a19a7
146cd569c2d43
1537195e80606
hex1d26969d43f

2003223303231 has 8 divisors (see below), whose sum is σ = 2671545446064. Its totient is φ = 1335191681280.

The previous prime is 2003223303199. The next prime is 2003223303233. The reversal of 2003223303231 is 1323033223002.

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

It is not a de Polignac number, because 2003223303231 - 25 = 2003223303199 is a prime.

It is a super-2 number, since 2×20032233032312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003223303233) 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, 72614130 + ... + 72641711.

It is an arithmetic number, because the mean of its divisors is an integer number (333943180758).

Almost surely, 22003223303231 is an apocalyptic number.

2003223303231 is a deficient number, since it is larger than the sum of its proper divisors (668322142833).

2003223303231 is a wasteful number, since it uses less digits than its factorization.

2003223303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145260441.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 2003223303231 its reverse (1323033223002), we get a palindrome (3326256526233).

The spelling of 2003223303231 in words is "two trillion, three billion, two hundred twenty-three million, three hundred three thousand, two hundred thirty-one".

Divisors: 1 3 4597 13791 145255841 435767523 667741101077 2003223303231