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20441014115 = 5171234719477
BaseRepresentation
bin10011000010011000…
…010001111101100011
31221202120101002212212
4103002120101331203
5313330344422430
613220201512335
71322355516224
oct230230217543
957676332785
1020441014115
11873a4684a5
123b657a26ab
131c09b79532
14dbcac524b
157e9831b95
hex4c2611f63

20441014115 has 16 divisors (see below), whose sum is σ = 25975549152. Its totient is φ = 15388844544.

The previous prime is 20441014091. The next prime is 20441014127. The reversal of 20441014115 is 51141014402.

It is a cyclic number.

It is not a de Polignac number, because 20441014115 - 212 = 20441010019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039757 + ... + 1059233.

It is an arithmetic number, because the mean of its divisors is an integer number (1623471822).

Almost surely, 220441014115 is an apocalyptic number.

20441014115 is a deficient number, since it is larger than the sum of its proper divisors (5534535037).

20441014115 is a wasteful number, since it uses less digits than its factorization.

20441014115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31846.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 20441014115 its reverse (51141014402), we get a palindrome (71582028517).

The spelling of 20441014115 in words is "twenty billion, four hundred forty-one million, fourteen thousand, one hundred fifteen".

Divisors: 1 5 17 85 12347 19477 61735 97385 209899 331109 1049495 1655545 240482519 1202412595 4088202823 20441014115