Base | Representation |
---|---|
bin | 1110100010010… |
… | …11011000111110 |
3 | 22111110101012011 |
4 | 13101023120332 |
5 | 222204143424 |
6 | 20033401434 |
7 | 3010334512 |
oct | 721133076 |
9 | 274411164 |
10 | 121943614 |
11 | 6291a051 |
12 | 34a0927a |
13 | 1c3577b0 |
14 | 122a4142 |
15 | aa8b694 |
hex | 744b63e |
121943614 has 16 divisors (see below), whose sum is σ = 201568752. Its totient is φ = 54972288.
The previous prime is 121943609. The next prime is 121943623. The reversal of 121943614 is 416349121.
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, 53419 + ... + 55654.
It is an arithmetic number, because the mean of its divisors is an integer number (12598047).
Almost surely, 2121943614 is an apocalyptic number.
121943614 is a deficient number, since it is larger than the sum of its proper divisors (79625138).
121943614 is a wasteful number, since it uses less digits than its factorization.
121943614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109131.
The product of its digits is 5184, while the sum is 31.
The square root of 121943614 is about 11042.8082479051. The cubic root of 121943614 is about 495.8911457922.
The spelling of 121943614 in words is "one hundred twenty-one million, nine hundred forty-three thousand, six hundred fourteen".
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