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1330422343 = 3678094481
BaseRepresentation
bin100111101001100…
…1010001001000111
310102201102110100121
41033103022021013
510211042003333
6340003322411
744653255225
oct11723121107
93381373317
101330422343
11622a96aa8
12311680407
1318282a273
14c899db15
157bbee32d
hex4f4ca247

1330422343 has 8 divisors (see below), whose sum is σ = 1335994560. Its totient is φ = 1324861440.

The previous prime is 1330422293. The next prime is 1330422347. The reversal of 1330422343 is 3432240331.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1330422343 is a prime.

It is a super-2 number, since 2×13304223432 = 3540047221507219298, which 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 (1330422347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294663 + ... + 299143.

It is an arithmetic number, because the mean of its divisors is an integer number (166999320).

Almost surely, 21330422343 is an apocalyptic number.

1330422343 is a deficient number, since it is larger than the sum of its proper divisors (5572217).

1330422343 is an equidigital number, since it uses as much as digits as its factorization.

1330422343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 1330422343 is about 36474.9550102533. The cubic root of 1330422343 is about 1099.8408428131.

Adding to 1330422343 its reverse (3432240331), we get a palindrome (4762662674).

The spelling of 1330422343 in words is "one billion, three hundred thirty million, four hundred twenty-two thousand, three hundred forty-three".

Divisors: 1 367 809 4481 296903 1644527 3625129 1330422343