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6917534005 = 51781382753
BaseRepresentation
bin1100111000101000…
…10011000100110101
3122212002120010201011
412130110103010311
5103131342042010
63102230432221
7333265032424
oct63424230465
918762503634
106917534005
112a2a849758
121410802671
138631c12b5
14498a112bb
152a7479a8a
hex19c513135

6917534005 has 8 divisors (see below), whose sum is σ = 8789337432. Its totient is φ = 5208496128.

The previous prime is 6917533979. The next prime is 6917534011. The reversal of 6917534005 is 5004357196.

6917534005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 739731204 + 6177802801 = 27198^2 + 78599^2 .

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-6917534005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40691292 + ... + 40691461.

It is an arithmetic number, because the mean of its divisors is an integer number (1098667179).

Almost surely, 26917534005 is an apocalyptic number.

It is an amenable number.

6917534005 is a deficient number, since it is larger than the sum of its proper divisors (1871803427).

6917534005 is a wasteful number, since it uses less digits than its factorization.

6917534005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81382775.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 6917534005 is about 83171.7139717585. The cubic root of 6917534005 is about 1905.3894997433.

The spelling of 6917534005 in words is "six billion, nine hundred seventeen million, five hundred thirty-four thousand, five".

Divisors: 1 5 17 85 81382753 406913765 1383506801 6917534005