Search a number
-
+
2003222220313 = 31508112717983
BaseRepresentation
bin11101001001101001010…
…110010100111000011001
321002111200000000121021011
4131021221112110320121
5230310044342022223
64132133444213521
7264504466632256
oct35115126247031
97074600017234
102003222220313
1170261a7a0686
122842a309a2a1
13116b97cb2b02
146cd567c042d
1537195d1980d
hex1d269594e19

2003222220313 has 8 divisors (see below), whose sum is σ = 2068249430016. Its totient is φ = 1938220456800.

The previous prime is 2003222220301. The next prime is 2003222220319. The reversal of 2003222220313 is 3130222223002.

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 2003222220313 - 233 = 1994632285721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003222220319) 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, 6201481 + ... + 6516502.

It is an arithmetic number, because the mean of its divisors is an integer number (258531178752).

Almost surely, 22003222220313 is an apocalyptic number.

It is an amenable number.

2003222220313 is a deficient number, since it is larger than the sum of its proper divisors (65027209703).

2003222220313 is a wasteful number, since it uses less digits than its factorization.

2003222220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12723095.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2003222220313 its reverse (3130222223002), we get a palindrome (5133444443315).

The spelling of 2003222220313 in words is "two trillion, three billion, two hundred twenty-two million, two hundred twenty thousand, three hundred thirteen".

Divisors: 1 31 5081 157511 12717983 394257473 64620071623 2003222220313