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2066622005 = 5759046343
BaseRepresentation
bin111101100101110…
…0010011000110101
312100000201021102202
41323023202120311
513213023401010
6541022514245
7102132666020
oct17313423065
95300637382
102066622005
11970610778
12498135985
1326c202476
1415867c1b7
15c16726a5
hex7b2e2635

2066622005 has 8 divisors (see below), whose sum is σ = 2834224512. Its totient is φ = 1417112208.

The previous prime is 2066621959. The next prime is 2066622031. The reversal of 2066622005 is 5002266602.

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 2066622005 - 26 = 2066621941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29523137 + ... + 29523206.

It is an arithmetic number, because the mean of its divisors is an integer number (354278064).

Almost surely, 22066622005 is an apocalyptic number.

It is an amenable number.

2066622005 is a deficient number, since it is larger than the sum of its proper divisors (767602507).

2066622005 is an equidigital number, since it uses as much as digits as its factorization.

2066622005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59046355.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2066622005 is about 45460.1144411230. The cubic root of 2066622005 is about 1273.7582692123.

Adding to 2066622005 its reverse (5002266602), we get a palindrome (7068888607).

The spelling of 2066622005 in words is "two billion, sixty-six million, six hundred twenty-two thousand, five".

Divisors: 1 5 7 35 59046343 295231715 413324401 2066622005