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2303434433231 = 79179162890491
BaseRepresentation
bin100001100001001111011…
…001000010001011001111
322011012120022021011101222
4201201033121002023033
5300214413203330411
64522103321553555
7325263152426321
oct41411731021317
98135508234358
102303434433231
11808976761658
123125076458bb
1313929ca83899
147d6b5ba3611
153edb6e464db
hex2184f6422cf

2303434433231 has 8 divisors (see below), whose sum is σ = 2345623084800. Its totient is φ = 2261571563160.

The previous prime is 2303434433191. The next prime is 2303434433249. The reversal of 2303434433231 is 1323344343032.

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 2303434433231 - 214 = 2303434416847 is a prime.

It is a super-2 number, since 2×23034344332312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303434433191 and 2303434433200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303434433291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81431105 + ... + 81459386.

It is an arithmetic number, because the mean of its divisors is an integer number (293202885600).

Almost surely, 22303434433231 is an apocalyptic number.

2303434433231 is a deficient number, since it is larger than the sum of its proper divisors (42188651569).

2303434433231 is a wasteful number, since it uses less digits than its factorization.

2303434433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162890749.

The product of its (nonzero) digits is 186624, while the sum is 35.

Adding to 2303434433231 its reverse (1323344343032), we get a palindrome (3626778776263).

The spelling of 2303434433231 in words is "two trillion, three hundred three billion, four hundred thirty-four million, four hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 79 179 14141 162890491 12868348789 29157397889 2303434433231