Base | Representation |
---|---|
bin | 111111110111100111000… |
… | …110011110000110000101 |
3 | 120112120212122220120020020 |
4 | 333313213012132012011 |
5 | 1033402222420422440 |
6 | 13200144022325353 |
7 | 632045321415021 |
oct | 77674706360605 |
9 | 16476778816206 |
10 | 4389038842245 |
11 | 1442421005a02 |
12 | 5aa760289859 |
13 | 25ab6658bcc5 |
14 | 112605863381 |
15 | 792804383d0 |
hex | 3fde719e185 |
4389038842245 has 16 divisors (see below), whose sum is σ = 7023239099712. Its totient is φ = 2340561731840.
The previous prime is 4389038842241. The next prime is 4389038842267. The reversal of 4389038842245 is 5422488309834.
It is not a de Polignac number, because 4389038842245 - 22 = 4389038842241 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4389038842241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16046367 + ... + 16317596.
It is an arithmetic number, because the mean of its divisors is an integer number (438952443732).
Almost surely, 24389038842245 is an apocalyptic number.
It is an amenable number.
4389038842245 is a deficient number, since it is larger than the sum of its proper divisors (2634200257467).
4389038842245 is a wasteful number, since it uses less digits than its factorization.
4389038842245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32373012.
The product of its (nonzero) digits is 53084160, while the sum is 60.
The spelling of 4389038842245 in words is "four trillion, three hundred eighty-nine billion, thirty-eight million, eight hundred forty-two thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •