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2070717806 = 26967148609
BaseRepresentation
bin111101101101100…
…1010010101101110
312100022102100211002
41323123022111232
513220100432211
6541250400302
7102212545103
oct17333122556
95308370732
102070717806
11972958a33
12499590092
13270007811
14159026aaa
15c1bd103b
hex7b6ca56e

2070717806 has 8 divisors (see below), whose sum is σ = 3106543440. Its totient is φ = 1035203328.

The previous prime is 2070717767. The next prime is 2070717841. The reversal of 2070717806 is 6087170702.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2070717806.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 60371 + ... + 88238.

It is an arithmetic number, because the mean of its divisors is an integer number (388317930).

Almost surely, 22070717806 is an apocalyptic number.

2070717806 is a deficient number, since it is larger than the sum of its proper divisors (1035825634).

2070717806 is a wasteful number, since it uses less digits than its factorization.

2070717806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155578.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 2070717806 is about 45505.1404349003. The cubic root of 2070717806 is about 1274.5991934577.

The spelling of 2070717806 in words is "two billion, seventy million, seven hundred seventeen thousand, eight hundred six".

Divisors: 1 2 6967 13934 148609 297218 1035358903 2070717806