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1323232241 = 3143919721
BaseRepresentation
bin100111011011110…
…1110101111110001
310102012220011101112
41032313232233301
510202221412431
6335145243105
744535200642
oct11667565761
93365804345
101323232241
11619a25a71
1230b193495
131811b0676
14c7a4b6c9
157b27dc2b
hex4edeebf1

1323232241 has 8 divisors (see below), whose sum is σ = 1366368768. Its totient is φ = 1280124000.

The previous prime is 1323232223. The next prime is 1323232283. The reversal of 1323232241 is 1422323231.

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-1323232241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323232201) 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, 131261 + ... + 140981.

It is an arithmetic number, because the mean of its divisors is an integer number (170796096).

Almost surely, 21323232241 is an apocalyptic number.

It is an amenable number.

1323232241 is a deficient number, since it is larger than the sum of its proper divisors (43136527).

1323232241 is an equidigital number, since it uses as much as digits as its factorization.

1323232241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14143.

The product of its digits is 1728, while the sum is 23.

The square root of 1323232241 is about 36376.2593046619. The cubic root of 1323232241 is about 1097.8559451380.

Adding to 1323232241 its reverse (1422323231), we get a palindrome (2745555472).

The spelling of 1323232241 in words is "one billion, three hundred twenty-three million, two hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 31 4391 9721 136121 301351 42684911 1323232241