Base | Representation |
---|---|
bin | 111000100010101111… |
… | …0001001101110011000 |
3 | 102121102021211121201202 |
4 | 1301011132021232120 |
5 | 3442134200210334 |
6 | 131440502533332 |
7 | 11526005131553 |
oct | 1610536115630 |
9 | 377367747652 |
10 | 121424616344 |
11 | 475500374a9 |
12 | 1b648a37248 |
13 | b5b13a4515 |
14 | 5c3c62569a |
15 | 325a0ae17e |
hex | 1c45789b98 |
121424616344 has 32 divisors (see below), whose sum is σ = 238839127200. Its totient is φ = 57793155840.
The previous prime is 121424616343. The next prime is 121424616371. The reversal of 121424616344 is 443616424121.
It is a junction number, because it is equal to n+sod(n) for n = 121424616298 and 121424616307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121424616343) 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, 3669317 + ... + 3702260.
It is an arithmetic number, because the mean of its divisors is an integer number (7463722725).
Almost surely, 2121424616344 is an apocalyptic number.
It is an amenable number.
121424616344 is a deficient number, since it is larger than the sum of its proper divisors (117414510856).
121424616344 is a wasteful number, since it uses less digits than its factorization.
121424616344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7371683 (or 7371679 counting only the distinct ones).
The product of its digits is 110592, while the sum is 38.
The spelling of 121424616344 in words is "one hundred twenty-one billion, four hundred twenty-four million, six hundred sixteen thousand, three hundred forty-four".
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