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2104223554507 = 16375431236681
BaseRepresentation
bin11110100111101101011…
…111110101101111001011
321110011100221211222210111
4132213231133311233023
5233433422212221012
64250400021255151
7305011423046404
oct36475537655713
97404327758714
102104223554507
1174143a3809a8
1229b9902644b7
131235730a8a99
1473bb88189ab
1539b07deaba7
hex1e9ed7f5bcb

2104223554507 has 8 divisors (see below), whose sum is σ = 2105905550112. Its totient is φ = 2102542046400.

The previous prime is 2104223554493. The next prime is 2104223554541. The reversal of 2104223554507 is 7054553224012.

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 2104223554507 - 239 = 1554467740619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2104223554507.

It is not an unprimeable number, because it can be changed into a prime (2104223554547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8772207 + ... + 9008887.

It is an arithmetic number, because the mean of its divisors is an integer number (263238193764).

Almost surely, 22104223554507 is an apocalyptic number.

2104223554507 is a deficient number, since it is larger than the sum of its proper divisors (1681995605).

2104223554507 is a wasteful number, since it uses less digits than its factorization.

2104223554507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243749.

The product of its (nonzero) digits is 336000, while the sum is 40.

Adding to 2104223554507 its reverse (7054553224012), we get a palindrome (9158776778519).

The spelling of 2104223554507 in words is "two trillion, one hundred four billion, two hundred twenty-three million, five hundred fifty-four thousand, five hundred seven".

Divisors: 1 1637 5431 236681 8890547 387446797 1285414511 2104223554507