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11233130122 = 25616565061
BaseRepresentation
bin10100111011000101…
…11111011010001010
31001222212010010122101
422131202333122022
5141001140130442
65054352544014
7545240013334
oct123542773212
931885103571
1011233130122
114844899a15
122215b5200a
1310a0311576
14787c38454
1545b28ecb7
hex29d8bf68a

11233130122 has 4 divisors (see below), whose sum is σ = 16849695186. Its totient is φ = 5616565060.

The previous prime is 11233130113. The next prime is 11233130123. The reversal of 11233130122 is 22103133211.

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

It can be written as a sum of positive squares in only one way, i.e., 10828275481 + 404854641 = 104059^2 + 20121^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11233130122.

It is not an unprimeable number, because it can be changed into a prime (11233130123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808282529 + ... + 2808282532.

Almost surely, 211233130122 is an apocalyptic number.

11233130122 is a deficient number, since it is larger than the sum of its proper divisors (5616565064).

11233130122 is an equidigital number, since it uses as much as digits as its factorization.

11233130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5616565063.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11233130122 its reverse (22103133211), we get a palindrome (33336263333).

The spelling of 11233130122 in words is "eleven billion, two hundred thirty-three million, one hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 5616565061 11233130122