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20322200230120 = 235508055005753
BaseRepresentation
bin1001001111011101000011…
…00001101001100011101000
32122221210011002001001222001
410213232201201221203220
510130424331224330440
6111115520115140344
74165142031546235
oct447564141514350
978853132031861
1020322200230120
11652566225a858
1223426b38a46b4
13b454b559c589
1450385798278c
15253961525b9a
hex127ba18698e8

20322200230120 has 16 divisors (see below), whose sum is σ = 45724950517860. Its totient is φ = 8128880092032.

The previous prime is 20322200230093. The next prime is 20322200230139. The reversal of 20322200230120 is 2103200222302.

It can be written as a sum of positive squares in 2 ways, for example, as 20316240081316 + 5960148804 = 4507354^2 + 77202^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254027502837 + ... + 254027502916.

Almost surely, 220322200230120 is an apocalyptic number.

20322200230120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322200230120 is an abundant number, since it is smaller than the sum of its proper divisors (25402750287740).

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

20322200230120 is a wasteful number, since it uses less digits than its factorization.

20322200230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508055005764 (or 508055005760 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20322200230120 its reverse (2103200222302), we get a palindrome (22425400452422).

The spelling of 20322200230120 in words is "twenty trillion, three hundred twenty-two billion, two hundred million, two hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 508055005753 1016110011506 2032220023012 2540275028765 4064440046024 5080550057530 10161100115060 20322200230120