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2423104421 = 4784350647
BaseRepresentation
bin1001000001101101…
…1010001110100101
320020212111110101012
42100123122032211
514430303320141
61040235312005
7114022022243
oct22033321645
96225443335
102423104421
111033863241
125775ab605
132c80180ca
1418db55793
15e2adbceb
hex906da3a5

2423104421 has 4 divisors (see below), whose sum is σ = 2423202912. Its totient is φ = 2423005932.

The previous prime is 2423104417. The next prime is 2423104423. The reversal of 2423104421 is 1244013242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2423104421 - 22 = 2423104417 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 (2423104423) 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, 22520 + ... + 73166.

It is an arithmetic number, because the mean of its divisors is an integer number (605800728).

Almost surely, 22423104421 is an apocalyptic number.

It is an amenable number.

2423104421 is a deficient number, since it is larger than the sum of its proper divisors (98491).

2423104421 is an equidigital number, since it uses as much as digits as its factorization.

2423104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98490.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2423104421 is about 49225.0385576284. The cubic root of 2423104421 is about 1343.1485368650.

Adding to 2423104421 its reverse (1244013242), we get a palindrome (3667117663).

The spelling of 2423104421 in words is "two billion, four hundred twenty-three million, one hundred four thousand, four hundred twenty-one".

Divisors: 1 47843 50647 2423104421