Base | Representation |
---|---|
bin | 111000011010010010… |
… | …0101111010100011011 |
3 | 102120200112102001021220 |
4 | 1300310210233110123 |
5 | 3441044112134043 |
6 | 131352414503123 |
7 | 11515663422360 |
oct | 1606444572433 |
9 | 376615361256 |
10 | 121141130523 |
11 | 474150123a6 |
12 | 1b589b04aa3 |
13 | b56773932a |
14 | 5c12b10467 |
15 | 3240263483 |
hex | 1c3492f51b |
121141130523 has 8 divisors (see below), whose sum is σ = 184596008448. Its totient is φ = 69223503144.
The previous prime is 121141130503. The next prime is 121141130531. The reversal of 121141130523 is 325031141121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121141130523 - 25 = 121141130491 is a prime.
It is a super-3 number, since 3×1211411305233 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 121141130493 and 121141130502.
It is not an unprimeable number, because it can be changed into a prime (121141130503) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884312611 + ... + 2884312652.
It is an arithmetic number, because the mean of its divisors is an integer number (23074501056).
Almost surely, 2121141130523 is an apocalyptic number.
121141130523 is a deficient number, since it is larger than the sum of its proper divisors (63454877925).
121141130523 is an equidigital number, since it uses as much as digits as its factorization.
121141130523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5768625273.
The product of its (nonzero) digits is 720, while the sum is 24.
Adding to 121141130523 its reverse (325031141121), we get a palindrome (446172271644).
The spelling of 121141130523 in words is "one hundred twenty-one billion, one hundred forty-one million, one hundred thirty thousand, five hundred twenty-three".
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