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2200300001 = 4447494783
BaseRepresentation
bin1000001100100101…
…1110100111100001
312200100020211011122
42003021132213201
514001234100001
61002200022025
7105345145544
oct20311364741
95610224148
102200300001
11a2a014a59
12514a61915
13290b08083
1416c31885b
15cd27ab1b
hex8325e9e1

2200300001 has 4 divisors (see below), whose sum is σ = 2200799232. Its totient is φ = 2199800772.

The previous prime is 2200299967. The next prime is 2200300043. The reversal of 2200300001 is 1000030022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2200300001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2200302001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242945 + ... + 251838.

It is an arithmetic number, because the mean of its divisors is an integer number (550199808).

Almost surely, 22200300001 is an apocalyptic number.

It is an amenable number.

2200300001 is a deficient number, since it is larger than the sum of its proper divisors (499231).

2200300001 is an equidigital number, since it uses as much as digits as its factorization.

2200300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499230.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2200300001 is about 46907.3555106233. The cubic root of 2200300001 is about 1300.6505621545.

Adding to 2200300001 its reverse (1000030022), we get a palindrome (3200330023).

The spelling of 2200300001 in words is "two billion, two hundred million, three hundred thousand, one".

Divisors: 1 4447 494783 2200300001