Base | Representation |
---|---|
bin | 11011100000111101010100… |
… | …100011010010100110111010 |
3 | 120212110122102212002001111201 |
4 | 123200331110203102212322 |
5 | 111330130311224232302 |
6 | 1105212111302044414 |
7 | 34326560124125062 |
oct | 3340752443224672 |
9 | 525418385061451 |
10 | 121012122102202 |
11 | 35615a53168991 |
12 | 116a4b62a1970a |
13 | 526a517c3ba46 |
14 | 21c50373da3a2 |
15 | decc0a20ac87 |
hex | 6e0f548d29ba |
121012122102202 has 8 divisors (see below), whose sum is σ = 184943054533716. Its totient is φ = 59364437257632.
The previous prime is 121012122102191. The next prime is 121012122102257. The reversal of 121012122102202 is 202201221210121.
It can be written as a sum of positive squares in 2 ways, for example, as 115342251542001 + 5669870560201 = 10739751^2 + 2381149^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 121012122102202.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570811896603 + ... + 570811896814.
Almost surely, 2121012122102202 is an apocalyptic number.
121012122102202 is a deficient number, since it is larger than the sum of its proper divisors (63930932431514).
121012122102202 is a wasteful number, since it uses less digits than its factorization.
121012122102202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1141623793472.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 121012122102202 its reverse (202201221210121), we get a palindrome (323213343312323).
The spelling of 121012122102202 in words is "one hundred twenty-one trillion, twelve billion, one hundred twenty-two million, one hundred two thousand, two hundred two".
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