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10530493966309 = 32183327206723
BaseRepresentation
bin1001100100111101001001…
…0110100010011111100101
31101021201001020012221211111
42121033102112202133211
52340012422423410214
634221350411505021
72134542312556552
oct231172226423745
941251036187744
1010530493966309
11339aa59350769
121220a69158171
135b5037ac0035
14285970221a29
15133dc7c255c4
hex993d25a27e5

10530493966309 has 4 divisors (see below), whose sum is σ = 10530821205216. Its totient is φ = 10530166727404.

The previous prime is 10530493966297. The next prime is 10530493966331. The reversal of 10530493966309 is 90366939403501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10530493966309 - 239 = 9980738152421 is a prime.

It is a super-3 number, since 3×105304939663093 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530493966709) 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 3 ways as a sum of consecutive naturals, for example, 163571179 + ... + 163635544.

It is an arithmetic number, because the mean of its divisors is an integer number (2632705301304).

Almost surely, 210530493966309 is an apocalyptic number.

It is an amenable number.

10530493966309 is a deficient number, since it is larger than the sum of its proper divisors (327238907).

10530493966309 is an equidigital number, since it uses as much as digits as its factorization.

10530493966309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327238906.

The product of its (nonzero) digits is 14171760, while the sum is 58.

The spelling of 10530493966309 in words is "ten trillion, five hundred thirty billion, four hundred ninety-three million, nine hundred sixty-six thousand, three hundred nine".

Divisors: 1 32183 327206723 10530493966309