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20050423041 = 311607588577
BaseRepresentation
bin10010101011000110…
…010010110100000001
31220202100102000122210
4102223012102310001
5312030402014131
613113330052333
71306603532565
oct225306226401
956670360583
1020050423041
118559a39660
123a76a1a0a9
131b76c8075c
14d82c8d6a5
157c53cb146
hex4ab192d01

20050423041 has 8 divisors (see below), whose sum is σ = 29164251744. Its totient is φ = 12151771520.

The previous prime is 20050423031. The next prime is 20050423049. The reversal of 20050423041 is 14032405002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20050423041 - 222 = 20046228737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20050422999 and 20050423017.

It is not an unprimeable number, because it can be changed into a prime (20050423049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303794256 + ... + 303794321.

It is an arithmetic number, because the mean of its divisors is an integer number (3645531468).

Almost surely, 220050423041 is an apocalyptic number.

It is an amenable number.

20050423041 is a deficient number, since it is larger than the sum of its proper divisors (9113828703).

20050423041 is a wasteful number, since it uses less digits than its factorization.

20050423041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607588591.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 20050423041 its reverse (14032405002), we get a palindrome (34082828043).

The spelling of 20050423041 in words is "twenty billion, fifty million, four hundred twenty-three thousand, forty-one".

Divisors: 1 3 11 33 607588577 1822765731 6683474347 20050423041