Base | Representation |
---|---|
bin | 11011100001010000111101… |
… | …011111101010100001100101 |
3 | 120212112122212111212221202101 |
4 | 123201100331133222201211 |
5 | 111331002003242041401 |
6 | 1105225520015212101 |
7 | 34331234530216360 |
oct | 3341207537524145 |
9 | 525478774787671 |
10 | 121033210112101 |
11 | 35623994862941 |
12 | 116a9069217031 |
13 | 526c4c8b59a01 |
14 | 21c6077dbd0d7 |
15 | ded541740101 |
hex | 6e143d7ea865 |
121033210112101 has 8 divisors (see below), whose sum is σ = 138874759015104. Its totient is φ = 103329433788000.
The previous prime is 121033210112063. The next prime is 121033210112131. The reversal of 121033210112101 is 101211012330121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121033210112101 - 213 = 121033210103909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121033210112131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34443142840 + ... + 34443146353.
It is an arithmetic number, because the mean of its divisors is an integer number (17359344876888).
Almost surely, 2121033210112101 is an apocalyptic number.
It is an amenable number.
121033210112101 is a deficient number, since it is larger than the sum of its proper divisors (17841548903003).
121033210112101 is an equidigital number, since it uses as much as digits as its factorization.
121033210112101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68886289451.
The product of its (nonzero) digits is 72, while the sum is 19.
Adding to 121033210112101 its reverse (101211012330121), we get a palindrome (222244222442222).
The spelling of 121033210112101 in words is "one hundred twenty-one trillion, thirty-three billion, two hundred ten million, one hundred twelve thousand, one hundred one".
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