Base | Representation |
---|---|
bin | 111000011001001011… |
… | …1011111101111011101 |
3 | 102120120221201221000111 |
4 | 1300302113133233131 |
5 | 3441010122320123 |
6 | 131345013130021 |
7 | 11515033621465 |
oct | 1606227375735 |
9 | 376527657014 |
10 | 121104104413 |
11 | 473a6123106 |
12 | 1b579629911 |
13 | b55cb742a6 |
14 | 5c0bc32ba5 |
15 | 323bd9c90d |
hex | 1c325dfbdd |
121104104413 has 8 divisors (see below), whose sum is σ = 122661751680. Its totient is φ = 119547074400.
The previous prime is 121104104383. The next prime is 121104104417. The reversal of 121104104413 is 314401401121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121104104413 - 213 = 121104096221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121104104417) 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, 247281 + ... + 550777.
It is an arithmetic number, because the mean of its divisors is an integer number (15332718960).
Almost surely, 2121104104413 is an apocalyptic number.
It is an amenable number.
121104104413 is a deficient number, since it is larger than the sum of its proper divisors (1557647267).
121104104413 is an equidigital number, since it uses as much as digits as its factorization.
121104104413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308627.
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 121104104413 its reverse (314401401121), we get a palindrome (435505505534).
The spelling of 121104104413 in words is "one hundred twenty-one billion, one hundred four million, one hundred four thousand, four hundred thirteen".
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