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2130322103 = 71331773849
BaseRepresentation
bin111111011111010…
…0010001010110111
312111110120120112122
41332332202022313
513330330301403
6551220110155
7103535303420
oct17676421267
95443516478
102130322103
119a3569588
124b553535b
1327c476630
14162d00647
15c7056838
hex7efa22b7

2130322103 has 16 divisors (see below), whose sum is σ = 2630241600. Its totient is φ = 1680189696.

The previous prime is 2130322099. The next prime is 2130322111. The reversal of 2130322103 is 3012230312.

It is a cyclic number.

It is not a de Polignac number, because 2130322103 - 22 = 2130322099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130322163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8078 + ... + 65771.

It is an arithmetic number, because the mean of its divisors is an integer number (164390100).

Almost surely, 22130322103 is an apocalyptic number.

2130322103 is a deficient number, since it is larger than the sum of its proper divisors (499919497).

2130322103 is a wasteful number, since it uses less digits than its factorization.

2130322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74186.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2130322103 is about 46155.4124995108. The cubic root of 2130322103 is about 1286.7132044953.

Adding to 2130322103 its reverse (3012230312), we get a palindrome (5142552415).

The spelling of 2130322103 in words is "two billion, one hundred thirty million, three hundred twenty-two thousand, one hundred three".

Divisors: 1 7 13 91 317 2219 4121 28847 73849 516943 960037 6720259 23410133 163870931 304331729 2130322103