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2100108014 = 210928134283
BaseRepresentation
bin111110100101101…
…0001101011101110
312102100201112121022
41331023101223232
513300111424024
6544220334142
7103020423614
oct17513215356
95370645538
102100108014
11988502264
124a73a4352
13276128084
1415ccb76b4
15c458935e
hex7d2d1aee

2100108014 has 16 divisors (see below), whose sum is σ = 3190469040. Its totient is φ = 1036687680.

The previous prime is 2100108011. The next prime is 2100108047. The reversal of 2100108014 is 4108010012.

It is a junction number, because it is equal to n+sod(n) for n = 2100107983 and 2100108001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100108011) 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, 44117 + ... + 78399.

It is an arithmetic number, because the mean of its divisors is an integer number (199404315).

Almost surely, 22100108014 is an apocalyptic number.

2100108014 is a deficient number, since it is larger than the sum of its proper divisors (1090361026).

2100108014 is a wasteful number, since it uses less digits than its factorization.

2100108014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34675.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 2100108014 is about 45826.9354637641. The cubic root of 2100108014 is about 1280.6011202425.

Adding to 2100108014 its reverse (4108010012), we get a palindrome (6208118026).

The spelling of 2100108014 in words is "two billion, one hundred million, one hundred eight thousand, fourteen".

Divisors: 1 2 109 218 281 562 30629 34283 61258 68566 3736847 7473694 9633523 19267046 1050054007 2100108014