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1041221102041 = 1495436962687
BaseRepresentation
bin11110010011011011001…
…11010010100111011001
310200112120111012101002001
433021231213102213121
5114024410100231131
62114155205441001
7135140300224051
oct17115547224731
93615514171061
101041221102041
11371641192a7a
12149966a10161
1377257320493
1438576c78561
151c140556261
hexf26d9d29d9

1041221102041 has 4 divisors (see below), whose sum is σ = 1041228214272. Its totient is φ = 1041213989812.

The previous prime is 1041221102029. The next prime is 1041221102069. The reversal of 1041221102041 is 1402011221401.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 1041221102041 - 231 = 1039073618393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1041221102071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3331801 + ... + 3630886.

It is an arithmetic number, because the mean of its divisors is an integer number (260307053568).

Almost surely, 21041221102041 is an apocalyptic number.

It is an amenable number.

1041221102041 is a deficient number, since it is larger than the sum of its proper divisors (7112231).

1041221102041 is an equidigital number, since it uses as much as digits as its factorization.

1041221102041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112230.

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

Adding to 1041221102041 its reverse (1402011221401), we get a palindrome (2443232323442).

The spelling of 1041221102041 in words is "one trillion, forty-one billion, two hundred twenty-one million, one hundred two thousand, forty-one".

Divisors: 1 149543 6962687 1041221102041