Base | Representation |
---|---|
bin | 11011111110000101000000… |
… | …001000100111011001101101 |
3 | 121010112221122210202200110111 |
4 | 123332011000020213121231 |
5 | 112110422100441400401 |
6 | 1113343255533540021 |
7 | 34624261423304401 |
oct | 3376050010473155 |
9 | 533487583680414 |
10 | 123013234325101 |
11 | 3621768a91224a |
12 | 11968957344611 |
13 | 5384137a43373 |
14 | 2253c2d88b101 |
15 | e34ccab85e51 |
hex | 6fe14022766d |
123013234325101 has 4 divisors (see below), whose sum is σ = 124570363873600. Its totient is φ = 121456104776604.
The previous prime is 123013234325071. The next prime is 123013234325123. The reversal of 123013234325101 is 101523432310321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 123013234325101 - 231 = 123011086841453 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 (123013234325161) 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, 778564774131 + ... + 778564774288.
It is an arithmetic number, because the mean of its divisors is an integer number (31142590968400).
Almost surely, 2123013234325101 is an apocalyptic number.
It is an amenable number.
123013234325101 is a deficient number, since it is larger than the sum of its proper divisors (1557129548499).
123013234325101 is an equidigital number, since it uses as much as digits as its factorization.
123013234325101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557129548498.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 123013234325101 its reverse (101523432310321), we get a palindrome (224536666635422).
The spelling of 123013234325101 in words is "one hundred twenty-three trillion, thirteen billion, two hundred thirty-four million, three hundred twenty-five thousand, one hundred one".
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