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6006620013 = 317117776863
BaseRepresentation
bin1011001100000010…
…11011111101101101
3120111121111220121220
411212001123331231
544300143320023
62432010413553
7301564266462
oct54601337555
916447456556
106006620013
112602642579
1211b77312b9
13749576034
1440da53669
152524e43e3
hex16605bf6d

6006620013 has 8 divisors (see below), whose sum is σ = 8479934208. Its totient is φ = 3768859584.

The previous prime is 6006620003. The next prime is 6006620033. The reversal of 6006620013 is 3100266006.

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

It is not a de Polignac number, because 6006620013 - 25 = 6006619981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6006620003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58888381 + ... + 58888482.

It is an arithmetic number, because the mean of its divisors is an integer number (1059991776).

Almost surely, 26006620013 is an apocalyptic number.

It is an amenable number.

6006620013 is a deficient number, since it is larger than the sum of its proper divisors (2473314195).

6006620013 is a wasteful number, since it uses less digits than its factorization.

6006620013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117776883.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 6006620013 is about 77502.3871438809. The cubic root of 6006620013 is about 1817.7886450830.

Adding to 6006620013 its reverse (3100266006), we get a palindrome (9106886019).

The spelling of 6006620013 in words is "six billion, six million, six hundred twenty thousand, thirteen".

Divisors: 1 3 17 51 117776863 353330589 2002206671 6006620013