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11124404101 = 53748128057
BaseRepresentation
bin10100101110001000…
…01110111110000101
31001201021112021120201
422113010032332011
5140240321412401
65035510330501
7542446606006
oct122704167605
931637467521
1011124404101
1147994884a8
1221a5659a31
131083934045
147776151ad
15451964b01
hex29710ef85

11124404101 has 8 divisors (see below), whose sum is σ = 11336217624. Its totient is φ = 10912661760.

The previous prime is 11124404099. The next prime is 11124404113. The reversal of 11124404101 is 10140442111.

11124404101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4988031876 + 6136372225 = 70626^2 + 78335^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11124404101 - 21 = 11124404099 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 (11124404701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382465 + ... + 410521.

It is an arithmetic number, because the mean of its divisors is an integer number (1417027203).

Almost surely, 211124404101 is an apocalyptic number.

It is an amenable number.

11124404101 is a deficient number, since it is larger than the sum of its proper divisors (211813523).

11124404101 is an equidigital number, since it uses as much as digits as its factorization.

11124404101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35591.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11124404101 its reverse (10140442111), we get a palindrome (21264846212).

The spelling of 11124404101 in words is "eleven billion, one hundred twenty-four million, four hundred four thousand, one hundred one".

Divisors: 1 53 7481 28057 396493 1487021 209894417 11124404101