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20124212110822 = 226937405598719
BaseRepresentation
bin1001001001101100010001…
…00000111010010111100110
32122020212002221110111221201
410210312020200322113212
510114203341300021242
6110444534014433114
74144632510365521
oct444661040722746
978225087414851
1020124212110822
1164596a3110386
122310259b0279a
13b2c922027371
144d8034b6dbb8
1524d724a0e4b7
hex124d8883a5e6

20124212110822 has 8 divisors (see below), whose sum is σ = 30298534963200. Its totient is φ = 10024700456424.

The previous prime is 20124212110819. The next prime is 20124212110823. The reversal of 20124212110822 is 22801121242102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124212110823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18702798822 + ... + 18702799897.

It is an arithmetic number, because the mean of its divisors is an integer number (3787316870400).

Almost surely, 220124212110822 is an apocalyptic number.

20124212110822 is a deficient number, since it is larger than the sum of its proper divisors (10174322852378).

20124212110822 is a wasteful number, since it uses less digits than its factorization.

20124212110822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37405598990.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 20124212110822 its reverse (22801121242102), we get a palindrome (42925333352924).

The spelling of 20124212110822 in words is "twenty trillion, one hundred twenty-four billion, two hundred twelve million, one hundred ten thousand, eight hundred twenty-two".

Divisors: 1 2 269 538 37405598719 74811197438 10062106055411 20124212110822