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7367668084081 = 9792218237213
BaseRepresentation
bin110101100110110101100…
…1111010010110101110001
3222002100020110022211201201
41223031223033102311301
51431202441012142311
623400354320331201
71360203453262534
oct153155317226561
928070213284651
107367668084081
112390679616778
129abaa1173b01
134159ca733676
141b68503b4a1b
15cb9b38e59c1
hex6b36b3d2d71

7367668084081 has 8 divisors (see below), whose sum is σ = 7444431575784. Its totient is φ = 7290921085440.

The previous prime is 7367668084079. The next prime is 7367668084087. The reversal of 7367668084081 is 1804808667637.

It can be written as a sum of positive squares in 4 ways, for example, as 3960657219600 + 3407010864481 = 1990140^2 + 1845809^2 .

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 7367668084081 - 21 = 7367668084079 is a prime.

It is a super-2 number, since 2×73676680840812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7367668084087) 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, 3224170 + ... + 5013043.

It is an arithmetic number, because the mean of its divisors is an integer number (930553946973).

Almost surely, 27367668084081 is an apocalyptic number.

It is an amenable number.

7367668084081 is a deficient number, since it is larger than the sum of its proper divisors (76763491703).

7367668084081 is an equidigital number, since it uses as much as digits as its factorization.

7367668084081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246531.

The product of its (nonzero) digits is 65028096, while the sum is 64.

The spelling of 7367668084081 in words is "seven trillion, three hundred sixty-seven billion, six hundred sixty-eight million, eighty-four thousand, eighty-one".

Divisors: 1 97 9221 894437 8237213 799009661 75955341073 7367668084081