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2110302001 = 55719011993
BaseRepresentation
bin111110111001000…
…1010011100110001
312110001220110010101
41331302022130301
513310214131001
6545223032401
7103203161653
oct17562123461
95401813111
102110302001
11993235145
124aa89b701
13278287012
141603ac6d3
15c53eea01
hex7dc8a731

2110302001 has 8 divisors (see below), whose sum is σ = 2116264104. Its totient is φ = 2104348800.

The previous prime is 2110301983. The next prime is 2110302011. The reversal of 2110302001 is 1002030112.

It can be written as a sum of positive squares in 4 ways, for example, as 1288225 + 2109013776 = 1135^2 + 45924^2 .

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 2110302001 - 25 = 2110301969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110302011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057861 + ... + 1059853.

It is an arithmetic number, because the mean of its divisors is an integer number (264533013).

Almost surely, 22110302001 is an apocalyptic number.

It is an amenable number.

2110302001 is a deficient number, since it is larger than the sum of its proper divisors (5962103).

2110302001 is a wasteful number, since it uses less digits than its factorization.

2110302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2110302001 is about 45938.0234772895. The cubic root of 2110302001 is about 1282.6698020534.

Adding to 2110302001 its reverse (1002030112), we get a palindrome (3112332113).

The spelling of 2110302001 in words is "two billion, one hundred ten million, three hundred two thousand, one".

Divisors: 1 557 1901 1993 1058857 1110101 3788693 2110302001