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24420067393 = 25519572743
BaseRepresentation
bin10110101111100011…
…001010100001000001
32100000212122221211111
4112233203022201001
5400003014124033
615115102443321
71523103101521
oct265743124101
970025587744
1024420067393
11a3a1545087
124896293541
1323c2345927
141279345681
1597dd1a7cd
hex5af8ca841

24420067393 has 4 divisors (see below), whose sum is σ = 24429642688. Its totient is φ = 24410492100.

The previous prime is 24420067363. The next prime is 24420067423. The reversal of 24420067393 is 39376002442.

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 an interprime number because it is at equal distance from previous prime (24420067363) and next prime (24420067423).

It is a cyclic number.

It is not a de Polignac number, because 24420067393 - 213 = 24420059201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24420067363) 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, 4783821 + ... + 4788922.

It is an arithmetic number, because the mean of its divisors is an integer number (6107410672).

Almost surely, 224420067393 is an apocalyptic number.

It is an amenable number.

24420067393 is a deficient number, since it is larger than the sum of its proper divisors (9575295).

24420067393 is an equidigital number, since it uses as much as digits as its factorization.

24420067393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9575294.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 24420067393 in words is "twenty-four billion, four hundred twenty million, sixty-seven thousand, three hundred ninety-three".

Divisors: 1 2551 9572743 24420067393