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20223232206 = 234182208261
BaseRepresentation
bin10010110101011001…
…100000100011001110
31221012101120122021020
4102311121200203032
5312404121412311
613142422015010
71314102431442
oct226531404316
957171518236
1020223232206
11863853a751
123b04877466
131ba3a075b8
14d9bbd4822
157d5663c06
hex4b56608ce

20223232206 has 16 divisors (see below), whose sum is σ = 41432964048. Its totient is φ = 6576660800.

The previous prime is 20223232193. The next prime is 20223232213. The reversal of 20223232206 is 60223232202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41103885 + ... + 41104376.

It is an arithmetic number, because the mean of its divisors is an integer number (2589560253).

Almost surely, 220223232206 is an apocalyptic number.

20223232206 is an abundant number, since it is smaller than the sum of its proper divisors (21209731842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20223232206 is a wasteful number, since it uses less digits than its factorization.

20223232206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82208307.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20223232206 its reverse (60223232202), we get a palindrome (80446464408).

The spelling of 20223232206 in words is "twenty billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred six".

Divisors: 1 2 3 6 41 82 123 246 82208261 164416522 246624783 493249566 3370538701 6741077402 10111616103 20223232206