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11001056005505 = 58552772572513
BaseRepresentation
bin1010000000010110001000…
…0010010000110110000001
31102221200122111201022112102
42200011202002100312001
52420220130314134010
635221452041240145
72213541265113506
oct240054202206601
942850574638472
1011001056005505
113561581355535
1212980b3493055
1361a51a13cc97
142a064d9014ad
1514126924eba5
hexa0162090d81

11001056005505 has 8 divisors (see below), whose sum is σ = 13201287773352. Its totient is φ = 8800831093248.

The previous prime is 11001056005493. The next prime is 11001056005507. The reversal of 11001056005505 is 50550065010011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 955256026384 + 10045799979121 = 977372^2 + 3169511^2 .

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 11001056005505 - 216 = 11001055939969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001056005507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2990129 + ... + 5562641.

It is an arithmetic number, because the mean of its divisors is an integer number (1650160971669).

Almost surely, 211001056005505 is an apocalyptic number.

It is an amenable number.

11001056005505 is a deficient number, since it is larger than the sum of its proper divisors (2200231767847).

11001056005505 is an equidigital number, since it uses as much as digits as its factorization.

11001056005505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3427795.

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 11001056005505 in words is "eleven trillion, one billion, fifty-six million, five thousand, five hundred five".

Divisors: 1 5 855277 2572513 4276385 12862565 2200211201101 11001056005505