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11024553541 = 50092200949
BaseRepresentation
bin10100100010001110…
…10101011001000101
31001110022122100100211
422101013111121011
5140034241203131
65021542235421
7540125105341
oct122107253105
931408570324
1011024553541
114748089281
122178125b71
131069043581
14768262621
15447cde5b1
hex2911d5645

11024553541 has 4 divisors (see below), whose sum is σ = 11026759500. Its totient is φ = 11022347584.

The previous prime is 11024553523. The next prime is 11024553583. The reversal of 11024553541 is 14535542011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14535542011 = 17855031883.

It can be written as a sum of positive squares in 2 ways, for example, as 1756448100 + 9268105441 = 41910^2 + 96271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11024553541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11024553641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095466 + ... + 1105483.

It is an arithmetic number, because the mean of its divisors is an integer number (2756689875).

Almost surely, 211024553541 is an apocalyptic number.

It is an amenable number.

11024553541 is a deficient number, since it is larger than the sum of its proper divisors (2205959).

11024553541 is an equidigital number, since it uses as much as digits as its factorization.

11024553541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205958.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 11024553541 in words is "eleven billion, twenty-four million, five hundred fifty-three thousand, five hundred forty-one".

Divisors: 1 5009 2200949 11024553541