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20202230112232 = 237636156713427
BaseRepresentation
bin1001001011111101100101…
…01111111101111111101000
32122112022111011002122000111
410211332302233331333220
510121443131402042412
6110544435411144104
74153364044431550
oct445766257757750
978468434078014
1020202230112232
1164897992555a3
1223233b1ba5034
13b370a664863c
144dbb165b8160
1525078dec42a7
hex125fb2bfdfe8

20202230112232 has 32 divisors (see below), whose sum is σ = 43297299472320. Its totient is φ = 8656737344640.

The previous prime is 20202230112209. The next prime is 20202230112263. The reversal of 20202230112232 is 23221103220202.

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, 28000498 + ... + 28712929.

It is an arithmetic number, because the mean of its divisors is an integer number (1353040608510).

Almost surely, 220202230112232 is an apocalyptic number.

It is an amenable number.

20202230112232 is an abundant number, since it is smaller than the sum of its proper divisors (23095069360088).

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

20202230112232 is a wasteful number, since it uses less digits than its factorization.

20202230112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56719801 (or 56719797 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20202230112232 its reverse (23221103220202), we get a palindrome (43423333332434).

The spelling of 20202230112232 in words is "twenty trillion, two hundred two billion, two hundred thirty million, one hundred twelve thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 6361 12722 25444 44527 50888 89054 178108 356216 56713427 113426854 226853708 396993989 453707416 793987978 1587975956 3175951912 360754109147 721508218294 1443016436588 2525278764029 2886032873176 5050557528058 10101115056116 20202230112232