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100911000011 = 157642745223
BaseRepresentation
bin101110111111011000…
…0111010100111001011
3100122110122211221022212
41131332300322213023
53123131204000021
6114205144535335
710201445230133
oct1357660724713
9318418757285
10100911000011
11398836a0978
1217682a8154b
139692487bc3
144c54041ac3
1529591da85b
hex177ec3a9cb

100911000011 has 4 divisors (see below), whose sum is σ = 101553745392. Its totient is φ = 100268254632.

The previous prime is 100911000007. The next prime is 100911000017. The reversal of 100911000011 is 110000119001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100911000011 - 22 = 100911000007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100911000011.

It is not an unprimeable number, because it can be changed into a prime (100911000017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321372455 + ... + 321372768.

It is an arithmetic number, because the mean of its divisors is an integer number (25388436348).

Almost surely, 2100911000011 is an apocalyptic number.

100911000011 is a deficient number, since it is larger than the sum of its proper divisors (642745381).

100911000011 is an equidigital number, since it uses as much as digits as its factorization.

100911000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642745380.

The product of its (nonzero) digits is 9, while the sum is 14.

Adding to 100911000011 its reverse (110000119001), we get a palindrome (210911119012).

The spelling of 100911000011 in words is "one hundred billion, nine hundred eleven million, eleven", and thus it is an aban number.

Divisors: 1 157 642745223 100911000011