Base | Representation |
---|---|
bin | 111000011111101111… |
… | …0010110000000010000 |
3 | 102121011021111221122100 |
4 | 1300333132112000100 |
5 | 3441432421101334 |
6 | 131422510240400 |
7 | 11523344004315 |
oct | 1607736260020 |
9 | 377137457570 |
10 | 121324003344 |
11 | 474a9267465 |
12 | 1b61b1b6100 |
13 | b5965a79bb |
14 | 5c2d114d0c |
15 | 3251337c99 |
hex | 1c3f796010 |
121324003344 has 60 divisors (see below), whose sum is σ = 341817547500. Its totient is φ = 40169908992.
The previous prime is 121324003319. The next prime is 121324003349. The reversal of 121324003344 is 443300423121.
121324003344 is a `hidden beast` number, since 1 + 2 + 1 + 324 + 0 + 0 + 334 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 75673407744 + 45650595600 = 275088^2 + 213660^2 .
It is not an unprimeable number, because it can be changed into a prime (121324003349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2805819 + ... + 2848730.
It is an arithmetic number, because the mean of its divisors is an integer number (5696959125).
Almost surely, 2121324003344 is an apocalyptic number.
It is an amenable number.
121324003344 is an abundant number, since it is smaller than the sum of its proper divisors (220493544156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121324003344 is a wasteful number, since it uses less digits than its factorization.
121324003344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5654712 (or 5654703 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 121324003344 its reverse (443300423121), we get a palindrome (564624426465).
The spelling of 121324003344 in words is "one hundred twenty-one billion, three hundred twenty-four million, three thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •