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20202230112233 = 134753623852951
BaseRepresentation
bin1001001011111101100101…
…01111111101111111101001
32122112022111011002122000112
410211332302233331333221
510121443131402042413
6110544435411144105
74153364044431551
oct445766257757751
978468434078015
1020202230112233
1164897992555a4
1223233b1ba5035
13b370a6648640
144dbb165b8161
1525078dec42a8
hex125fb2bfdfe9

20202230112233 has 16 divisors (see below), whose sum is σ = 22638375922176. Its totient is φ = 17907075076800.

The previous prime is 20202230112209. The next prime is 20202230112263. The reversal of 20202230112233 is 33221103220202.

It is not a de Polignac number, because 20202230112233 - 216 = 20202230046697 is a prime.

It is a super-2 number, since 2×202022301122332 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20202230112199 and 20202230112208.

It is not an unprimeable number, because it can be changed into a prime (20202230112263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311894093 + ... + 311958858.

It is an arithmetic number, because the mean of its divisors is an integer number (1414898495136).

Almost surely, 220202230112233 is an apocalyptic number.

It is an amenable number.

20202230112233 is a deficient number, since it is larger than the sum of its proper divisors (2436145809943).

20202230112233 is a wasteful number, since it uses less digits than its factorization.

20202230112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623853064.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20202230112233 its reverse (33221103220202), we get a palindrome (53423333332435).

The spelling of 20202230112233 in words is "twenty trillion, two hundred two billion, two hundred thirty million, one hundred twelve thousand, two hundred thirty-three".

Divisors: 1 13 47 53 611 689 2491 32383 623852951 8110088363 29321088697 33064206403 381174153061 429834683239 1554017700941 20202230112233