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2004320343 = 34367231901
BaseRepresentation
bin111011101110111…
…1000000001010111
312011200111000121210
41313131320001113
513101101222333
6530515312503
7100445304354
oct16735700127
95150430553
102004320343
119394285a3
1247b2ab733
1325c32a98c
141502a162b
15bae67a63
hex77778057

2004320343 has 16 divisors (see below), whose sum is σ = 2775403136. Its totient is φ = 1285653600.

The previous prime is 2004320341. The next prime is 2004320359. The reversal of 2004320343 is 3430234002.

It is not a de Polignac number, because 2004320343 - 21 = 2004320341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004320341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107308 + ... + 124593.

It is an arithmetic number, because the mean of its divisors is an integer number (173462696).

Almost surely, 22004320343 is an apocalyptic number.

2004320343 is a deficient number, since it is larger than the sum of its proper divisors (771082793).

2004320343 is a wasteful number, since it uses less digits than its factorization.

2004320343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232014.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2004320343 is about 44769.6363956644. The cubic root of 2004320343 is about 1260.8276126123.

Adding to 2004320343 its reverse (3430234002), we get a palindrome (5434554345).

The spelling of 2004320343 in words is "two billion, four million, three hundred twenty thousand, three hundred forty-three".

Divisors: 1 3 43 67 129 201 2881 8643 231901 695703 9971743 15537367 29915229 46612101 668106781 2004320343