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2102001303 = 32330463787
BaseRepresentation
bin111110101001001…
…1111111010010111
312102111021201201010
41331102133322113
513301103020203
6544325103303
7103042500453
oct17522377227
95374251633
102102001303
11989585766
124a7b57b33
1327663ba6c
1415d24b663
15c4810303
hex7d49fe97

2102001303 has 8 divisors (see below), whose sum is σ = 2924523648. Its totient is φ = 1340406584.

The previous prime is 2102001299. The next prime is 2102001313. The reversal of 2102001303 is 3031002012.

It is a happy number.

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 2102001303 - 22 = 2102001299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102001313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15231825 + ... + 15231962.

It is an arithmetic number, because the mean of its divisors is an integer number (365565456).

Almost surely, 22102001303 is an apocalyptic number.

2102001303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2102001303 is a deficient number, since it is larger than the sum of its proper divisors (822522345).

2102001303 is a wasteful number, since it uses less digits than its factorization.

2102001303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30463813.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2102001303 is about 45847.5877555188. The cubic root of 2102001303 is about 1280.9858337541.

Adding to 2102001303 its reverse (3031002012), we get a palindrome (5133003315).

The spelling of 2102001303 in words is "two billion, one hundred two million, one thousand, three hundred three".

Divisors: 1 3 23 69 30463787 91391361 700667101 2102001303