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2010001093 = 10918440377
BaseRepresentation
bin111011111001110…
…0010111011000101
312012002011122010221
41313303202323011
513104030013333
6531241144341
7100544504332
oct16763427305
95162148127
102010001093
11941658631
1248118b0b1
13260569579
14150d3d989
15bb6dad2d
hex77ce2ec5

2010001093 has 4 divisors (see below), whose sum is σ = 2028441580. Its totient is φ = 1991560608.

The previous prime is 2010001079. The next prime is 2010001111. The reversal of 2010001093 is 3901000102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1053521764 + 956479329 = 32458^2 + 30927^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010001093 - 29 = 2010000581 is a prime.

It is a super-2 number, since 2×20100010932 = 8080208787722389298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010001193) 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 3 ways as a sum of consecutive naturals, for example, 9220080 + ... + 9220297.

It is an arithmetic number, because the mean of its divisors is an integer number (507110395).

Almost surely, 22010001093 is an apocalyptic number.

It is an amenable number.

2010001093 is a deficient number, since it is larger than the sum of its proper divisors (18440487).

2010001093 is a wasteful number, since it uses less digits than its factorization.

2010001093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18440486.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2010001093 is about 44833.0357325934. The cubic root of 2010001093 is about 1262.0176569737.

Adding to 2010001093 its reverse (3901000102), we get a palindrome (5911001195).

The spelling of 2010001093 in words is "two billion, ten million, one thousand, ninety-three".

Divisors: 1 109 18440377 2010001093