Base | Representation |
---|---|
bin | 11011100100001100000100… |
… | …111101010000001110101001 |
3 | 120220020212110121202022002111 |
4 | 123210030010331100032221 |
5 | 111342244442001432223 |
6 | 1105502104351202321 |
7 | 34351606430644411 |
oct | 3344140475201651 |
9 | 526225417668074 |
10 | 121234125030313 |
11 | 356a1116015699 |
12 | 1171bb9b2163a1 |
13 | 52854378968b9 |
14 | 21d1a977c1641 |
15 | e038a018b30d |
hex | 6e4304f503a9 |
121234125030313 has 4 divisors (see below), whose sum is σ = 121234339042048. Its totient is φ = 121233911018580.
The previous prime is 121234125030311. The next prime is 121234125030329. The reversal of 121234125030313 is 313030521432121.
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 121234125030313 - 21 = 121234125030311 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121234125030311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106153881 + ... + 107289862.
It is an arithmetic number, because the mean of its divisors is an integer number (30308584760512).
Almost surely, 2121234125030313 is an apocalyptic number.
It is an amenable number.
121234125030313 is a deficient number, since it is larger than the sum of its proper divisors (214011735).
121234125030313 is an equidigital number, since it uses as much as digits as its factorization.
121234125030313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214011734.
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 121234125030313 its reverse (313030521432121), we get a palindrome (434264646462434).
The spelling of 121234125030313 in words is "one hundred twenty-one trillion, two hundred thirty-four billion, one hundred twenty-five million, thirty thousand, three hundred thirteen".
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