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11011330001 = 77389242119
BaseRepresentation
bin10100100000101001…
…11000111111010001
31001102101202112002002
422100110320333101
5140022400030001
65020351003345
7536604521630
oct122024707721
931371675062
1011011330001
114740677231
122173809555
1310663936a9
147665bd517
15446a7b46b
hex290538fd1

11011330001 has 16 divisors (see below), whose sum is σ = 12900153600. Its totient is φ = 9204357888.

The previous prime is 11011329961. The next prime is 11011330013. The reversal of 11011330001 is 10003311011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11011330001 - 214 = 11011313617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11011330021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75581 + ... + 166538.

It is an arithmetic number, because the mean of its divisors is an integer number (806259600).

Almost surely, 211011330001 is an apocalyptic number.

It is an amenable number.

11011330001 is a deficient number, since it is larger than the sum of its proper divisors (1888823599).

11011330001 is an equidigital number, since it uses as much as digits as its factorization.

11011330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242288.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 11011330001 its reverse (10003311011), we get a palindrome (21014641012).

The spelling of 11011330001 in words is "eleven billion, eleven million, three hundred thirty thousand, one".

Divisors: 1 7 73 89 511 623 6497 45479 242119 1694833 17674687 21548591 123722809 150840137 1573047143 11011330001