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2203221012013 = 7314745858859
BaseRepresentation
bin100000000011111010001…
…101001010111000101101
321210121220021000220021201
4200003322031022320231
5242044144034341023
64404051252325501
7315114604414450
oct40037215127055
97717807026251
102203221012013
1177a420906a8a
122b6bba313891
1312c9bbc9acc8
14788ca669497
153c49e100bad
hex200fa34ae2d

2203221012013 has 4 divisors (see below), whose sum is σ = 2517966870880. Its totient is φ = 1888475153148.

The previous prime is 2203221012001. The next prime is 2203221012029. The reversal of 2203221012013 is 3102101223022.

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 not a de Polignac number, because 2203221012013 - 221 = 2203218914861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203221012313) 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, 157372929423 + ... + 157372929436.

It is an arithmetic number, because the mean of its divisors is an integer number (629491717720).

Almost surely, 22203221012013 is an apocalyptic number.

It is an amenable number.

2203221012013 is a deficient number, since it is larger than the sum of its proper divisors (314745858867).

2203221012013 is an equidigital number, since it uses as much as digits as its factorization.

2203221012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314745858866.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2203221012013 its reverse (3102101223022), we get a palindrome (5305322235035).

The spelling of 2203221012013 in words is "two trillion, two hundred three billion, two hundred twenty-one million, twelve thousand, thirteen".

Divisors: 1 7 314745858859 2203221012013