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2201000003 = 10831203213
BaseRepresentation
bin1000001100110000…
…1001100001000011
312200101120101101122
42003030021201003
514001424000003
61002223022455
7105354122426
oct20314114103
95611511348
102201000003
11a2a452974
1251513aa2b
13290cc1887
1416c45b9bd
15cd368238
hex83309843

2201000003 has 4 divisors (see below), whose sum is σ = 2201214048. Its totient is φ = 2200785960.

The previous prime is 2200999991. The next prime is 2201000027. The reversal of 2201000003 is 3000001022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3000001022 = 21500000511.

It is a cyclic number.

It is not a de Polignac number, because 2201000003 - 210 = 2200998979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201600003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90776 + ... + 112437.

It is an arithmetic number, because the mean of its divisors is an integer number (550303512).

Almost surely, 22201000003 is an apocalyptic number.

2201000003 is a deficient number, since it is larger than the sum of its proper divisors (214045).

2201000003 is a wasteful number, since it uses less digits than its factorization.

2201000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214044.

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

The square root of 2201000003 is about 46914.8164549324. The cubic root of 2201000003 is about 1300.7884769026.

Adding to 2201000003 its reverse (3000001022), we get a palindrome (5201001025).

The spelling of 2201000003 in words is "two billion, two hundred one million, three", and thus it is an aban number.

Divisors: 1 10831 203213 2201000003