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122113133333 = 233524090701
BaseRepresentation
bin111000110111010000…
…0101000101100010101
3102200012021101220110222
41301232200220230111
54000041430231313
6132033100124125
711552035335662
oct1615640505425
9380167356428
10122113133333
1147873753504
121b7bb536645
13b690c23019
145ca5c50a69
15329a764208
hex1c6e828b15

122113133333 has 4 divisors (see below), whose sum is σ = 122637224268. Its totient is φ = 121589042400.

The previous prime is 122113133327. The next prime is 122113133353. The reversal of 122113133333 is 333331311221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14317797649 + 107795335684 = 119657^2 + 328322^2 .

It is a cyclic number.

It is not a de Polignac number, because 122113133333 - 226 = 122046024469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113133353) 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 3 ways as a sum of consecutive naturals, for example, 262045118 + ... + 262045583.

It is an arithmetic number, because the mean of its divisors is an integer number (30659306067).

Almost surely, 2122113133333 is an apocalyptic number.

It is an amenable number.

122113133333 is a deficient number, since it is larger than the sum of its proper divisors (524090935).

122113133333 is an equidigital number, since it uses as much as digits as its factorization.

122113133333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524090934.

The product of its digits is 2916, while the sum is 26.

Adding to 122113133333 its reverse (333331311221), we get a palindrome (455444444554).

The spelling of 122113133333 in words is "one hundred twenty-two billion, one hundred thirteen million, one hundred thirty-three thousand, three hundred thirty-three".

Divisors: 1 233 524090701 122113133333