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19996941096 = 23341121931433
BaseRepresentation
bin10010100111111010…
…010001101100101000
31220121121202212020000
4102213322101230220
5311423204103341
613104135503000
71305354123546
oct224772215450
956547685200
1019996941096
11853182a900
123a60b27a60
131b68b76532
14d79b2ad96
157c08648b6
hex4a7e91b28

19996941096 has 480 divisors, whose sum is σ = 67049875200. Its totient is φ = 5542732800.

The previous prime is 19996941091. The next prime is 19996941103. The reversal of 19996941096 is 69014969991.

It is not an unprimeable number, because it can be changed into a prime (19996941091) 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 119 ways as a sum of consecutive naturals, for example, 46182096 + ... + 46182528.

It is an arithmetic number, because the mean of its divisors is an integer number (139687240).

Almost surely, 219996941096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19996941096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33524937600).

19996941096 is an abundant number, since it is smaller than the sum of its proper divisors (47052934104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19996941096 is a wasteful number, since it uses less digits than its factorization.

19996941096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 8503056, while the sum is 63.

The spelling of 19996941096 in words is "nineteen billion, nine hundred ninety-six million, nine hundred forty-one thousand, ninety-six".