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20130200333 = 109184680737
BaseRepresentation
bin10010101111110110…
…100111101100001101
31220221220112010112022
4102233312213230031
5312211312402313
613125300015525
71311562610465
oct225766475415
956856463468
1020130200333
11859aa78501
123a996915a5
131b8a663659
14d8d6d8ba5
157cc3d8c08
hex4afda7b0d

20130200333 has 4 divisors (see below), whose sum is σ = 20314881180. Its totient is φ = 19945519488.

The previous prime is 20130200303. The next prime is 20130200339. The reversal of 20130200333 is 33300203102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6096954889 + 14033245444 = 78083^2 + 118462^2 .

It is a cyclic number.

It is not a de Polignac number, because 20130200333 - 228 = 19861764877 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 (20130200339) 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, 92340260 + ... + 92340477.

It is an arithmetic number, because the mean of its divisors is an integer number (5078720295).

Almost surely, 220130200333 is an apocalyptic number.

It is an amenable number.

20130200333 is a deficient number, since it is larger than the sum of its proper divisors (184680847).

20130200333 is a wasteful number, since it uses less digits than its factorization.

20130200333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184680846.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20130200333 its reverse (33300203102), we get a palindrome (53430403435).

The spelling of 20130200333 in words is "twenty billion, one hundred thirty million, two hundred thousand, three hundred thirty-three".

Divisors: 1 109 184680737 20130200333