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106005593 = 131809203
BaseRepresentation
bin1100101000110…
…00010001011001
321101110122100002
412110120101121
5204114134333
614304022345
72425014131
oct624302131
9241418302
10106005593
1154923631
122b6019b5
1318c67205
1410115ac1
15948e0e8
hex6518459

106005593 has 4 divisors (see below), whose sum is σ = 106814928. Its totient is φ = 105196260.

The previous prime is 106005589. The next prime is 106005611. The reversal of 106005593 is 395500601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 395500601 = 715570431.

It is a cyclic number.

It is not a de Polignac number, because 106005593 - 22 = 106005589 is a prime.

It is a super-2 number, since 2×1060055932 = 22474371494563298, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106005293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404471 + ... + 404732.

It is an arithmetic number, because the mean of its divisors is an integer number (26703732).

Almost surely, 2106005593 is an apocalyptic number.

It is an amenable number.

106005593 is a deficient number, since it is larger than the sum of its proper divisors (809335).

106005593 is an equidigital number, since it uses as much as digits as its factorization.

106005593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809334.

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 106005593 is about 10295.9017574956. The cubic root of 106005593 is about 473.2706727320.

The spelling of 106005593 in words is "one hundred six million, five thousand, five hundred ninety-three".

Divisors: 1 131 809203 106005593