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6730522871 = 31832615827
BaseRepresentation
bin1100100010010101…
…11010000011110111
3122101001122222122212
412101022322003313
5102241003212441
63031510244035
7325534333442
oct62112720367
918331588585
106730522871
1129442284a6
12137a05661b
13833534117
1447bc50659
15295d38eeb
hex1912ba0f7

6730522871 has 8 divisors (see below), whose sum is σ = 7031345664. Its totient is φ = 6434931960.

The previous prime is 6730522859. The next prime is 6730522879. The reversal of 6730522871 is 1782250376.

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

It is a cyclic number.

It is not a de Polignac number, because 6730522871 - 26 = 6730522807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6730522879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305341 + ... + 1310486.

It is an arithmetic number, because the mean of its divisors is an integer number (878918208).

Almost surely, 26730522871 is an apocalyptic number.

6730522871 is a deficient number, since it is larger than the sum of its proper divisors (300822793).

6730522871 is a wasteful number, since it uses less digits than its factorization.

6730522871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615941.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 6730522871 is about 82039.7639623616. The cubic root of 6730522871 is about 1888.0620721918.

The spelling of 6730522871 in words is "six billion, seven hundred thirty million, five hundred twenty-two thousand, eight hundred seventy-one".

Divisors: 1 31 83 2573 2615827 81090637 217113641 6730522871