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7056012067 = 133311639789
BaseRepresentation
bin1101001001001001…
…00011001100100011
3200012202010112220021
412210210203030203
5103422314341232
63124054454311
7336566053516
oct64444431443
920182115807
107056012067
112aa0a31335
12144b064397
13885ab7990
144ad17ad7d
152b46d0397
hex1a4923323

7056012067 has 8 divisors (see below), whose sum is σ = 7621743920. Its totient is φ = 6493560480.

The previous prime is 7056012049. The next prime is 7056012077. The reversal of 7056012067 is 7602106507.

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 7056012067 - 219 = 7055487779 is a prime.

It is a super-2 number, since 2×70560120672 = 99574612579299224978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7056012017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 815592 + ... + 824197.

It is an arithmetic number, because the mean of its divisors is an integer number (952717990).

Almost surely, 27056012067 is an apocalyptic number.

7056012067 is a deficient number, since it is larger than the sum of its proper divisors (565731853).

7056012067 is a wasteful number, since it uses less digits than its factorization.

7056012067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640133.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 7056012067 is about 84000.0718273502. The cubic root of 7056012067 is about 1918.0198830469.

The spelling of 7056012067 in words is "seven billion, fifty-six million, twelve thousand, sixty-seven".

Divisors: 1 13 331 4303 1639789 21317257 542770159 7056012067