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6800005006 = 25653601451
BaseRepresentation
bin1100101010100111…
…11101011110001110
3122112220102001020021
412111103331132032
5102411300130011
63042431412354
7330340042324
oct62523753616
918486361207
106800005006
11297a475453
1213993840ba
13844a51002
14487179d14
1529beb1471
hex1954fd78e

6800005006 has 8 divisors (see below), whose sum is σ = 10201828824. Its totient is φ = 3399395400.

The previous prime is 6800004997. The next prime is 6800005007. The reversal of 6800005006 is 6005000086.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800005007) 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, 289420 + ... + 312031.

It is an arithmetic number, because the mean of its divisors is an integer number (1275228603).

Almost surely, 26800005006 is an apocalyptic number.

6800005006 is a deficient number, since it is larger than the sum of its proper divisors (3401823818).

6800005006 is a wasteful number, since it uses less digits than its factorization.

6800005006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607106.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6800005006 is about 82462.1428656811. The cubic root of 6800005006 is about 1894.5369392761.

The spelling of 6800005006 in words is "six billion, eight hundred million, five thousand, six".

Divisors: 1 2 5653 11306 601451 1202902 3400002503 6800005006