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11054142523 is a prime number
BaseRepresentation
bin10100100101110000…
…01101010000111011
31001112101022121211001
422102320031100323
5140114330030043
65024520345431
7540634442524
oct122270152073
931471277731
1011054142523
114762858986
122186015277
131072203448
1476c16584b
1544a6d674d
hex292e0d43b

11054142523 has 2 divisors, whose sum is σ = 11054142524. Its totient is φ = 11054142522.

The previous prime is 11054142469. The next prime is 11054142559. The reversal of 11054142523 is 32524145011.

It is a strong prime.

It is an emirp because it is prime and its reverse (32524145011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11054142523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11054142491 and 11054142500.

It is not a weakly prime, because it can be changed into another prime (11054142923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527071261 + 5527071262.

It is an arithmetic number, because the mean of its divisors is an integer number (5527071262).

Almost surely, 211054142523 is an apocalyptic number.

11054142523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11054142523 is an equidigital number, since it uses as much as digits as its factorization.

11054142523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11054142523 its reverse (32524145011), we get a palindrome (43578287534).

The spelling of 11054142523 in words is "eleven billion, fifty-four million, one hundred forty-two thousand, five hundred twenty-three".