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6808814101 = 1011372631871
BaseRepresentation
bin1100101011101011…
…00100001000010101
3122120111222121001001
412111311210020111
5102421024022401
63043344303301
7330504651655
oct62565441025
918514877031
106808814101
1129844418a1
1213a0311b31
138468167ab
144883d0365
1529cb51601
hex195d64215

6808814101 has 16 divisors (see below), whose sum is σ = 6956471808. Its totient is φ = 6663184000.

The previous prime is 6808814093. The next prime is 6808814113. The reversal of 6808814101 is 1014188086.

It is a cyclic number.

It is not a de Polignac number, because 6808814101 - 23 = 6808814093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808514101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638196 + ... + 3640066.

It is an arithmetic number, because the mean of its divisors is an integer number (434779488).

Almost surely, 26808814101 is an apocalyptic number.

It is an amenable number.

6808814101 is a deficient number, since it is larger than the sum of its proper divisors (147657707).

6808814101 is a wasteful number, since it uses less digits than its factorization.

6808814101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372.

The product of its (nonzero) digits is 12288, while the sum is 37.

The square root of 6808814101 is about 82515.5385427496. The cubic root of 6808814101 is about 1895.3546815360.

The spelling of 6808814101 in words is "six billion, eight hundred eight million, eight hundred fourteen thousand, one hundred one".

Divisors: 1 101 137 263 1871 13837 26563 36031 188971 256327 492073 3639131 25889027 49699373 67414001 6808814101