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20412432333 = 3229223350711
BaseRepresentation
bin10011000000101011…
…001111111111001101
31221200120121000001100
4103000223033333031
5313301040313313
613213301133313
71321560545346
oct230053177715
957616530040
1020412432333
118725316597
123b580ba239
131c03c7cc37
14db8da50cd
157e7088173
hex4c0acffcd

20412432333 has 24 divisors (see below), whose sum is σ = 30638200320. Its totient is φ = 13080080160.

The previous prime is 20412432331. The next prime is 20412432343. The reversal of 20412432333 is 33323421402.

20412432333 is a `hidden beast` number, since 204 + 124 + 3 + 2 + 333 = 666.

It is not a de Polignac number, because 20412432333 - 21 = 20412432331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20412432297 and 20412432306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412432331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117153 + ... + 233558.

It is an arithmetic number, because the mean of its divisors is an integer number (1276591680).

Almost surely, 220412432333 is an apocalyptic number.

It is an amenable number.

20412432333 is a deficient number, since it is larger than the sum of its proper divisors (10225767987).

20412432333 is a wasteful number, since it uses less digits than its factorization.

20412432333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350969 (or 350966 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20412432333 its reverse (33323421402), we get a palindrome (53735853735).

The spelling of 20412432333 in words is "twenty billion, four hundred twelve million, four hundred thirty-two thousand, three hundred thirty-three".

Divisors: 1 3 9 29 87 223 261 669 2007 6467 19401 58203 350711 1052133 3156399 10170619 30511857 78208553 91535571 234625659 703876977 2268048037 6804144111 20412432333