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6775420041 = 391326479
BaseRepresentation
bin1100100111101100…
…01011010010001001
3122111012011000000000
412103312023102021
5102334001420131
63040152433213
7326621056125
oct62366132211
918435130000
106775420041
1129676033a5
1213910a8809
1383c9239b0
14483bba585
15299c56ce6
hex193d8b489

6775420041 has 40 divisors (see below), whose sum is σ = 10945137280. Its totient is φ = 4169331792.

The previous prime is 6775420019. The next prime is 6775420051. The reversal of 6775420041 is 1400245776.

6775420041 is a `hidden beast` number, since 6 + 77 + 542 + 0 + 0 + 41 = 666.

It is not a de Polignac number, because 6775420041 - 210 = 6775419017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6775419978 and 6775420005.

It is not an unprimeable number, because it can be changed into a prime (6775420051) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 242640 + ... + 269118.

It is an arithmetic number, because the mean of its divisors is an integer number (273628432).

Almost surely, 26775420041 is an apocalyptic number.

It is an amenable number.

6775420041 is a deficient number, since it is larger than the sum of its proper divisors (4169717239).

6775420041 is an frugal number, since it uses more digits than its factorization.

6775420041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26519 (or 26495 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 6775420041 is about 82312.9396935865. The cubic root of 6775420041 is about 1892.2509914725.

The spelling of 6775420041 in words is "six billion, seven hundred seventy-five million, four hundred twenty thousand, forty-one".

Divisors: 1 3 9 13 27 39 81 117 243 351 729 1053 2187 3159 6561 9477 19683 26479 28431 79437 85293 238311 255879 344227 714933 1032681 2144799 3098043 6434397 9294129 19303191 27882387 57909573 83647161 173728719 250941483 521186157 752824449 2258473347 6775420041