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6005020130321 = 11394075270303
BaseRepresentation
bin101011101100010011100…
…0101110111110000010001
3210021002000011210121001212
41113120213011313300101
51241341240123132241
620434400153505505
71156563665626502
oct127304705676021
923232004717055
106005020130321
111a05795349693
1280b991112295
1334736a419204
1416a904810ba9
15a630ea68beb
hex57627177c11

6005020130321 has 4 divisors (see below), whose sum is σ = 6005026540032. Its totient is φ = 6005013720612.

The previous prime is 6005020130293. The next prime is 6005020130323. The reversal of 6005020130321 is 1230310205006.

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 6005020130321 - 230 = 6003946388497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6005020130323) 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, 1495745 + ... + 3774558.

It is an arithmetic number, because the mean of its divisors is an integer number (1501256635008).

Almost surely, 26005020130321 is an apocalyptic number.

It is an amenable number.

6005020130321 is a deficient number, since it is larger than the sum of its proper divisors (6409711).

6005020130321 is a wasteful number, since it uses less digits than its factorization.

6005020130321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409710.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 6005020130321 its reverse (1230310205006), we get a palindrome (7235330335327).

The spelling of 6005020130321 in words is "six trillion, five billion, twenty million, one hundred thirty thousand, three hundred twenty-one".

Divisors: 1 1139407 5270303 6005020130321