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6838406701 = 710715975717
BaseRepresentation
bin1100101111001100…
…11100111000101101
3122122120200001110021
412113212130320231
5103001113003301
63050322442141
7331314332530
oct62746347055
918576601407
106838406701
11299a114195
1213aa203351
1384c9a81c9
1448c2d4a17
152a05498a1
hex19799ce2d

6838406701 has 16 divisors (see below), whose sum is σ = 7894682496. Its totient is φ = 5802060096.

The previous prime is 6838406693. The next prime is 6838406719. The reversal of 6838406701 is 1076048386.

6838406701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6838406701 - 23 = 6838406693 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 (6838406501) 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 15 ways as a sum of consecutive naturals, for example, 1193295 + ... + 1199011.

It is an arithmetic number, because the mean of its divisors is an integer number (493417656).

Almost surely, 26838406701 is an apocalyptic number.

It is an amenable number.

6838406701 is a deficient number, since it is larger than the sum of its proper divisors (1056275795).

6838406701 is a wasteful number, since it uses less digits than its factorization.

6838406701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7428.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 6838406701 is about 82694.6594466656. The cubic root of 6838406701 is about 1898.0965888221.

The spelling of 6838406701 in words is "six billion, eight hundred thirty-eight million, four hundred six thousand, seven hundred one".

Divisors: 1 7 107 749 1597 5717 11179 40019 170879 611719 1196153 4282033 9130049 63910343 976915243 6838406701