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1104130211221 = 35917807172717
BaseRepresentation
bin10000000100010011010…
…010011111110110010101
310220112221201210020101201
4100010103102133312111
5121042224313224341
62203121434152501
7142525242641452
oct20042322376625
93815851706351
101104130211221
113962937a08a4
12159ba2b82731
138017168a63b
143b623c34829
151dac3397331
hex1011349fd95

1104130211221 has 8 divisors (see below), whose sum is σ = 1107274371840. Its totient is φ = 1100986432368.

The previous prime is 1104130211203. The next prime is 1104130211231. The reversal of 1104130211221 is 1221120314011.

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 1104130211221 - 227 = 1103995993493 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 (1104130211231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6306355 + ... + 6479071.

It is an arithmetic number, because the mean of its divisors is an integer number (138409296480).

Almost surely, 21104130211221 is an apocalyptic number.

It is an amenable number.

1104130211221 is a deficient number, since it is larger than the sum of its proper divisors (3144160619).

1104130211221 is a wasteful number, since it uses less digits than its factorization.

1104130211221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190883.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1104130211221 its reverse (1221120314011), we get a palindrome (2325250525232).

The spelling of 1104130211221 in words is "one trillion, one hundred four billion, one hundred thirty million, two hundred eleven thousand, two hundred twenty-one".

Divisors: 1 359 17807 172717 6392713 62005403 3075571619 1104130211221