Base | Representation |
---|---|
bin | 10110100100111100… |
… | …00101001001000111 |
3 | 1011021201212101121122 |
4 | 23102132011021013 |
5 | 144310441112320 |
6 | 5322431504155 |
7 | 606241046303 |
oct | 132236051107 |
9 | 34251771548 |
10 | 12121035335 |
11 | 5160010282 |
12 | 242338805b |
13 | 11b2261a76 |
14 | 82db26d03 |
15 | 4ae1ccd25 |
hex | 2d2785247 |
12121035335 has 8 divisors (see below), whose sum is σ = 14545872096. Its totient is φ = 9696408480.
The previous prime is 12121035323. The next prime is 12121035341. The reversal of 12121035335 is 53353012121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12121035335 - 226 = 12053926471 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136325 + ... + 206945.
It is an arithmetic number, because the mean of its divisors is an integer number (1818234012).
Almost surely, 212121035335 is an apocalyptic number.
12121035335 is a deficient number, since it is larger than the sum of its proper divisors (2424836761).
12121035335 is an equidigital number, since it uses as much as digits as its factorization.
12121035335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104953.
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 12121035335 its reverse (53353012121), we get a palindrome (65474047456).
The spelling of 12121035335 in words is "twelve billion, one hundred twenty-one million, thirty-five thousand, three hundred thirty-five".
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