Base | Representation |
---|---|
bin | 111000011001011111… |
… | …0100010101101101100 |
3 | 102120121122222221212212 |
4 | 1300302332202231230 |
5 | 3441020232341304 |
6 | 131350020345552 |
7 | 11515216622444 |
oct | 1606276425554 |
9 | 376548887785 |
10 | 121114340204 |
11 | 47400984440 |
12 | 1b580b452b8 |
13 | b562019280 |
14 | 5c0d339124 |
15 | 323cc2066e |
hex | 1c32fa2b6c |
121114340204 has 48 divisors (see below), whose sum is σ = 249332410656. Its totient is φ = 50750246400.
The previous prime is 121114340203. The next prime is 121114340213. The reversal of 121114340204 is 402043411121.
It is a self number, because there is not a number n which added to its sum of digits gives 121114340204.
It is not an unprimeable number, because it can be changed into a prime (121114340203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296174 + ... + 574410.
It is an arithmetic number, because the mean of its divisors is an integer number (5194425222).
Almost surely, 2121114340204 is an apocalyptic number.
It is an amenable number.
121114340204 is an abundant number, since it is smaller than the sum of its proper divisors (128218070452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121114340204 is a wasteful number, since it uses less digits than its factorization.
121114340204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279026 (or 279024 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 121114340204 its reverse (402043411121), we get a palindrome (523157751325).
The spelling of 121114340204 in words is "one hundred twenty-one billion, one hundred fourteen million, three hundred forty thousand, two hundred four".
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