Base | Representation |
---|---|
bin | 1011000000100000011001… |
… | …0110000111100001011001 |
3 | 1120212001210110222110021021 |
4 | 2300020012112013201121 |
5 | 3041300102010121101 |
6 | 41424105044242441 |
7 | 2356302442045564 |
oct | 260100626074131 |
9 | 46761713873237 |
10 | 12103324301401 |
11 | 3946a9a042833 |
12 | 14358569a0421 |
13 | 69a452b3c878 |
14 | 2dbb383434db |
15 | 15ec7de0d5a1 |
hex | b0206587859 |
12103324301401 has 4 divisors (see below), whose sum is σ = 12103466556132. Its totient is φ = 12103182046672.
The previous prime is 12103324301279. The next prime is 12103324301461. The reversal of 12103324301401 is 10410342330121.
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 5619986163801 + 6483338137600 = 2370651^2 + 2546240^2 .
It is a cyclic number.
It is not a de Polignac number, because 12103324301401 - 27 = 12103324301273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12103324301461) 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, 70999666 + ... + 71169931.
It is an arithmetic number, because the mean of its divisors is an integer number (3025866639033).
Almost surely, 212103324301401 is an apocalyptic number.
It is an amenable number.
12103324301401 is a deficient number, since it is larger than the sum of its proper divisors (142254731).
12103324301401 is an equidigital number, since it uses as much as digits as its factorization.
12103324301401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142254730.
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 12103324301401 its reverse (10410342330121), we get a palindrome (22513666631522).
The spelling of 12103324301401 in words is "twelve trillion, one hundred three billion, three hundred twenty-four million, three hundred one thousand, four hundred one".
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