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20411412422 = 223716249667
BaseRepresentation
bin10011000000100111…
…010110111111000110
31221200111200011222212
4103000213112333012
5313300310144142
613213223223422
71321546100012
oct230047267706
957614604885
1020411412422
11872478a295
123b578a7b72
131c039b393b
14db8bbb542
157e6e35d82
hex4c09d6fc6

20411412422 has 16 divisors (see below), whose sum is σ = 32398278912. Its totient is φ = 9624485640.

The previous prime is 20411412421. The next prime is 20411412433. The reversal of 20411412422 is 22421411402.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411412421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121568 + ... + 3128099.

It is an arithmetic number, because the mean of its divisors is an integer number (2024892432).

Almost surely, 220411412422 is an apocalyptic number.

20411412422 is a deficient number, since it is larger than the sum of its proper divisors (11986866490).

20411412422 is a wasteful number, since it uses less digits than its factorization.

20411412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6249763.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 20411412422 its reverse (22421411402), we get a palindrome (42832823824).

The spelling of 20411412422 in words is "twenty billion, four hundred eleven million, four hundred twelve thousand, four hundred twenty-two".

Divisors: 1 2 23 46 71 142 1633 3266 6249667 12499334 143742341 287484682 443726357 887452714 10205706211 20411412422