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20323223433323 = 22789529618649
BaseRepresentation
bin1001001111011110111101…
…00000110111000001101011
32122221212210101101011212222
410213233132200313001223
510130433430144331243
6111120205430024255
74165206264620036
oct447573640670153
978855711334788
1020323223433323
116526037891538
12234293a4a808b
13b45619571b65
1450391381001d
152539c128c168
hex127bde83706b

20323223433323 has 4 divisors (see below), whose sum is σ = 20412753052200. Its totient is φ = 20233693814448.

The previous prime is 20323223433221. The next prime is 20323223433347. The reversal of 20323223433323 is 32333432232302.

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 20323223433323 - 222 = 20323219239019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20323223433923) 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, 44764809098 + ... + 44764809551.

It is an arithmetic number, because the mean of its divisors is an integer number (5103188263050).

Almost surely, 220323223433323 is an apocalyptic number.

20323223433323 is a deficient number, since it is larger than the sum of its proper divisors (89529618877).

20323223433323 is an equidigital number, since it uses as much as digits as its factorization.

20323223433323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89529618876.

The product of its (nonzero) digits is 279936, while the sum is 35.

Adding to 20323223433323 its reverse (32333432232302), we get a palindrome (52656655665625).

It can be divided in two parts, 2032322 and 3433323, that added together give a palindrome (5465645).

The spelling of 20323223433323 in words is "twenty trillion, three hundred twenty-three billion, two hundred twenty-three million, four hundred thirty-three thousand, three hundred twenty-three".

Divisors: 1 227 89529618649 20323223433323