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20412423110 = 2515113518161
BaseRepresentation
bin10011000000101011…
…001101101111000110
31221200120120112101202
4103000223031233012
5313301040014420
613213301022502
71321560506432
oct230053155706
957616515352
1020412423110
11872530a672
123b580b4a32
131c03c78991
14db8da19c2
157e7085575
hex4c0acdbc6

20412423110 has 16 divisors (see below), whose sum is σ = 36985691232. Its totient is φ = 8110896000.

The previous prime is 20412423103. The next prime is 20412423113. The reversal of 20412423110 is 1132421402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412423113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6757571 + ... + 6760590.

It is an arithmetic number, because the mean of its divisors is an integer number (2311605702).

Almost surely, 220412423110 is an apocalyptic number.

20412423110 is a deficient number, since it is larger than the sum of its proper divisors (16573268122).

20412423110 is a wasteful number, since it uses less digits than its factorization.

20412423110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13518319.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20412423110 its reverse (1132421402), we get a palindrome (21544844512).

The spelling of 20412423110 in words is "twenty billion, four hundred twelve million, four hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 151 302 755 1510 13518161 27036322 67590805 135181610 2041242311 4082484622 10206211555 20412423110