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20052202203 = 3211202547497
BaseRepresentation
bin10010101011001101…
…000101001011011011
31220202110202102012200
4102223031011023123
5312031330432303
613113432141243
71306624622625
oct225315051333
956673672180
1020052202203
11855aa44340
123a77537823
131b77454507
14d831d3c15
157c562d3a3
hex4ab3452db

20052202203 has 12 divisors (see below), whose sum is σ = 31597409688. Its totient is φ = 12152849760.

The previous prime is 20052202199. The next prime is 20052202211. The reversal of 20052202203 is 30220225002.

It is not a de Polignac number, because 20052202203 - 22 = 20052202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20052202603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101273650 + ... + 101273847.

It is an arithmetic number, because the mean of its divisors is an integer number (2633117474).

Almost surely, 220052202203 is an apocalyptic number.

20052202203 is a deficient number, since it is larger than the sum of its proper divisors (11545207485).

20052202203 is a wasteful number, since it uses less digits than its factorization.

20052202203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202547514 (or 202547511 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

Adding to 20052202203 its reverse (30220225002), we get a palindrome (50272427205).

The spelling of 20052202203 in words is "twenty billion, fifty-two million, two hundred two thousand, two hundred three".

Divisors: 1 3 9 11 33 99 202547497 607642491 1822927473 2228022467 6684067401 20052202203