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6795002981 = 13647807871
BaseRepresentation
bin1100101010000001…
…11000010001100101
3122112112222220202002
412111000320101211
5102404010043411
63042132255045
7330246400214
oct62500702145
918475886662
106795002981
112977669348
121397771485
138439bc330
1448663707b
1529b82433b
hex195038465

6795002981 has 8 divisors (see below), whose sum is σ = 7329014784. Its totient is φ = 6262608240.

The previous prime is 6795002923. The next prime is 6795003011. The reversal of 6795002981 is 1892005976.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6795002981 is a prime.

It is a super-2 number, since 2×67950029812 = 92344131023597772722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6795002681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395525 + ... + 412346.

It is an arithmetic number, because the mean of its divisors is an integer number (916126848).

Almost surely, 26795002981 is an apocalyptic number.

It is an amenable number.

6795002981 is a deficient number, since it is larger than the sum of its proper divisors (534011803).

6795002981 is a wasteful number, since it uses less digits than its factorization.

6795002981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808531.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 6795002981 is about 82431.8080658189. The cubic root of 6795002981 is about 1894.0722903192.

The spelling of 6795002981 in words is "six billion, seven hundred ninety-five million, two thousand, nine hundred eighty-one".

Divisors: 1 13 647 8411 807871 10502323 522692537 6795002981