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6820541496001 = 29834643610301
BaseRepresentation
bin110001101000000011111…
…1100111111101011000001
3220011001000021010102000001
41203100013330333223001
51343221432110333001
622301151415000001
71302524243102512
oct143200774775301
926131007112001
106820541496001
11219a636955122
12921a49669001
133a6235c3791c
1419818a314a09
15bc640809001
hex63407f3fac1

6820541496001 has 16 divisors (see below), whose sum is σ = 7142291069760. Its totient is φ = 6504596929600.

The previous prime is 6820541495909. The next prime is 6820541496007. The reversal of 6820541496001 is 1006941450286.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6820541496001 - 29 = 6820541495489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6820541496007) 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 15 ways as a sum of consecutive naturals, for example, 10870551 + ... + 11480851.

It is an arithmetic number, because the mean of its divisors is an integer number (446393191860).

Almost surely, 26820541496001 is an apocalyptic number.

It is an amenable number.

6820541496001 is a deficient number, since it is larger than the sum of its proper divisors (321749573759).

6820541496001 is a wasteful number, since it uses less digits than its factorization.

6820541496001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615056.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 6820541496001 in words is "six trillion, eight hundred twenty billion, five hundred forty-one million, four hundred ninety-six thousand, one".

Divisors: 1 29 83 2407 4643 134647 385369 610301 11175701 17698729 50654983 1468994507 2833627543 82175198747 235191086069 6820541496001