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6761201069 = 71090388589
BaseRepresentation
bin1100100101111111…
…11011110110101101
3122110012101121020102
412102333323312231
5102321331413234
63034524000445
7326356155320
oct62277736655
918405347212
106761201069
11295a581487
121388390125
138399b59bc
14481d587b7
15298898c7e
hex192ffbdad

6761201069 has 8 divisors (see below), whose sum is σ = 7727882880. Its totient is φ = 5794718256.

The previous prime is 6761201047. The next prime is 6761201071. The reversal of 6761201069 is 9601021676.

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 6761201069 - 28 = 6761200813 is a prime.

It is a super-2 number, since 2×67612010692 = 91427679790893485522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6761201269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32027 + ... + 120615.

It is an arithmetic number, because the mean of its divisors is an integer number (965985360).

Almost surely, 26761201069 is an apocalyptic number.

It is an amenable number.

6761201069 is a deficient number, since it is larger than the sum of its proper divisors (966681811).

6761201069 is a wasteful number, since it uses less digits than its factorization.

6761201069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99499.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 6761201069 is about 82226.5229047173. The cubic root of 6761201069 is about 1890.9263647421.

The spelling of 6761201069 in words is "six billion, seven hundred sixty-one million, two hundred one thousand, sixty-nine".

Divisors: 1 7 10903 76321 88589 620123 965885867 6761201069