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20441233101 = 3411200713841
BaseRepresentation
bin10011000010011001…
…000111011011001101
31221202120210020021110
4103002121013123031
5313330423424401
613220210322233
71322360420532
oct230231073315
957676706243
1020441233101
11873a5a7a83
123b65889379
131c09c25103
14dbcb40d89
157e98769d6
hex4c26476cd

20441233101 has 16 divisors (see below), whose sum is σ = 27924075648. Its totient is φ = 13293043200.

The previous prime is 20441233051. The next prime is 20441233121. The reversal of 20441233101 is 10133214402.

It is not a de Polignac number, because 20441233101 - 214 = 20441216717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441233121) 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 15 ways as a sum of consecutive naturals, for example, 1469941 + ... + 1483781.

It is an arithmetic number, because the mean of its divisors is an integer number (1745254728).

Almost surely, 220441233101 is an apocalyptic number.

It is an amenable number.

20441233101 is a deficient number, since it is larger than the sum of its proper divisors (7482842547).

20441233101 is a wasteful number, since it uses less digits than its factorization.

20441233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25892.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20441233101 its reverse (10133214402), we get a palindrome (30574447503).

The spelling of 20441233101 in words is "twenty billion, four hundred forty-one million, two hundred thirty-three thousand, one hundred one".

Divisors: 1 3 41 123 12007 13841 36021 41523 492287 567481 1476861 1702443 166188887 498566661 6813744367 20441233101