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2002231220303 = 5779713573709
BaseRepresentation
bin11101001000101110010…
…001111101100001001111
321002102002221021120211002
4131020232101331201033
5230301032143022203
64131451243450515
7264441104364356
oct35105621754117
97072087246732
102002231220303
11702161364706
12284067226a3b
13116a6a8a7282
146cca0d3699d
1537138d14d88
hex1d22e47d84f

2002231220303 has 8 divisors (see below), whose sum is σ = 2007767457360. Its totient is φ = 1996702133760.

The previous prime is 2002231220287. The next prime is 2002231220351. The reversal of 2002231220303 is 3030221322002.

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 2002231220303 - 24 = 2002231220287 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 (2002231220903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1226588 + ... + 2347121.

It is an arithmetic number, because the mean of its divisors is an integer number (250970932170).

Almost surely, 22002231220303 is an apocalyptic number.

2002231220303 is a deficient number, since it is larger than the sum of its proper divisors (5536237057).

2002231220303 is an equidigital number, since it uses as much as digits as its factorization.

2002231220303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575257.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 2002231220303 its reverse (3030221322002), we get a palindrome (5032452542305).

The spelling of 2002231220303 in words is "two trillion, two billion, two hundred thirty-one million, two hundred twenty thousand, three hundred three".

Divisors: 1 577 971 560267 3573709 2062030093 3470071439 2002231220303