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2124424433 = 16843126131
BaseRepresentation
bin111111010100000…
…0010010011110001
312111001110221110102
41332220002103301
513322323040213
6550445442145
7103434211145
oct17650022361
95431427412
102124424433
119a020057a
124b3570355
1327b1900a1
14162207225
15c678e158
hex7ea024f1

2124424433 has 4 divisors (see below), whose sum is σ = 2124567408. Its totient is φ = 2124281460.

The previous prime is 2124424427. The next prime is 2124424457. The reversal of 2124424433 is 3344244212.

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.

It is a cyclic number.

It is not a de Polignac number, because 2124424433 - 210 = 2124423409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2124424396 and 2124424405.

It is not an unprimeable number, because it can be changed into a prime (2124424403) 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, 46223 + ... + 79908.

It is an arithmetic number, because the mean of its divisors is an integer number (531141852).

Almost surely, 22124424433 is an apocalyptic number.

It is an amenable number.

2124424433 is a deficient number, since it is larger than the sum of its proper divisors (142975).

2124424433 is a wasteful number, since it uses less digits than its factorization.

2124424433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142974.

The product of its digits is 18432, while the sum is 29.

The square root of 2124424433 is about 46091.4789630361. The cubic root of 2124424433 is about 1285.5247107434.

Adding to 2124424433 its reverse (3344244212), we get a palindrome (5468668645).

The spelling of 2124424433 in words is "two billion, one hundred twenty-four million, four hundred twenty-four thousand, four hundred thirty-three".

Divisors: 1 16843 126131 2124424433