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2103108841 = 19193573523
BaseRepresentation
bin111110101011010…
…1110010011101001
312102120100222222001
41331112232103221
513301343440331
6544404531001
7103055062441
oct17526562351
95376328861
102103108841
1198a171889
124a83b0a61
13276938c02
1415d459121
15c497d561
hex7d5ae4e9

2103108841 has 8 divisors (see below), whose sum is σ = 2225273120. Its totient is φ = 1982092032.

The previous prime is 2103108809. The next prime is 2103108857. The reversal of 2103108841 is 1488013012.

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 2103108841 - 25 = 2103108809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103103841) 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, 283095 + ... + 290428.

It is an arithmetic number, because the mean of its divisors is an integer number (278159140).

Almost surely, 22103108841 is an apocalyptic number.

It is an amenable number.

2103108841 is a deficient number, since it is larger than the sum of its proper divisors (122164279).

2103108841 is a wasteful number, since it uses less digits than its factorization.

2103108841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573735.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 2103108841 is about 45859.6646411637. The cubic root of 2103108841 is about 1281.2107767457.

The spelling of 2103108841 in words is "two billion, one hundred three million, one hundred eight thousand, eight hundred forty-one".

Divisors: 1 19 193 3667 573523 10896937 110689939 2103108841