Base | Representation |
---|---|
bin | 111000110100000000… |
… | …0110101000100010001 |
3 | 102122220200022001220202 |
4 | 1301220000311010101 |
5 | 3444331024211423 |
6 | 132014203544545 |
7 | 11546243004113 |
oct | 1615000650421 |
9 | 378820261822 |
10 | 122004132113 |
11 | 47818174256 |
12 | 1b78ab2b155 |
13 | b67447a466 |
14 | 5c955993b3 |
15 | 3290dd2728 |
hex | 1c68035111 |
122004132113 has 4 divisors (see below), whose sum is σ = 123675421668. Its totient is φ = 120332842560.
The previous prime is 122004132077. The next prime is 122004132119. The reversal of 122004132113 is 311231400221.
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 35431662289 + 86572469824 = 188233^2 + 294232^2 .
It is a cyclic number.
It is not a de Polignac number, because 122004132113 - 26 = 122004132049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122004132119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835644668 + ... + 835644813.
It is an arithmetic number, because the mean of its divisors is an integer number (30918855417).
Almost surely, 2122004132113 is an apocalyptic number.
It is an amenable number.
122004132113 is a deficient number, since it is larger than the sum of its proper divisors (1671289555).
122004132113 is an equidigital number, since it uses as much as digits as its factorization.
122004132113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1671289554.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 122004132113 its reverse (311231400221), we get a palindrome (433235532334).
The spelling of 122004132113 in words is "one hundred twenty-two billion, four million, one hundred thirty-two thousand, one hundred thirteen".
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