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10754655805 = 52150931161
BaseRepresentation
bin10100000010000011…
…10000011000111101
31000202111210010021101
422001001300120331
5134011142441210
64535101333101
7530340031435
oct120101603075
930674703241
1010754655805
1146197a50a3
122101867191
13102515517a
147404872c5
1542e279a3a
hex28107063d

10754655805 has 4 divisors (see below), whose sum is σ = 12905586972. Its totient is φ = 8603724640.

The previous prime is 10754655799. The next prime is 10754655827. The reversal of 10754655805 is 50855645701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50855645701 = 77265092243.

It can be written as a sum of positive squares in 2 ways, for example, as 7004685636 + 3749970169 = 83694^2 + 61237^2 .

It is not a de Polignac number, because 10754655805 - 23 = 10754655797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1075465576 + ... + 1075465585.

It is an arithmetic number, because the mean of its divisors is an integer number (3226396743).

Almost surely, 210754655805 is an apocalyptic number.

It is an amenable number.

10754655805 is a deficient number, since it is larger than the sum of its proper divisors (2150931167).

10754655805 is an equidigital number, since it uses as much as digits as its factorization.

10754655805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150931166.

The product of its (nonzero) digits is 840000, while the sum is 46.

The spelling of 10754655805 in words is "ten billion, seven hundred fifty-four million, six hundred fifty-five thousand, eight hundred five".

Divisors: 1 5 2150931161 10754655805