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230332302011 = 732904614573
BaseRepresentation
bin1101011010000011100…
…0000000001010111011
3211000112020212021112102
43112200320000022323
512233210032131021
6253451352334015
722432564156250
oct3264070001273
9730466767472
10230332302011
1189757641699
12387819a430b
13189494b1a86
14b21070b427
155ed133d00b
hex35a0e002bb

230332302011 has 4 divisors (see below), whose sum is σ = 263236916592. Its totient is φ = 197427687432.

The previous prime is 230332302001. The next prime is 230332302047. The reversal of 230332302011 is 110203233032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230332302011 - 222 = 230328107707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230332302001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16452307280 + ... + 16452307293.

It is an arithmetic number, because the mean of its divisors is an integer number (65809229148).

Almost surely, 2230332302011 is an apocalyptic number.

230332302011 is a deficient number, since it is larger than the sum of its proper divisors (32904614581).

230332302011 is an equidigital number, since it uses as much as digits as its factorization.

230332302011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32904614580.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 230332302011 its reverse (110203233032), we get a palindrome (340535535043).

The spelling of 230332302011 in words is "two hundred thirty billion, three hundred thirty-two million, three hundred two thousand, eleven".

Divisors: 1 7 32904614573 230332302011