Base | Representation |
---|---|
bin | 100100010111100100… |
… | …010101100110111001 |
3 | 10201210110122222201011 |
4 | 210113210111212321 |
5 | 1114433311413241 |
6 | 25534523153521 |
7 | 2551461302251 |
oct | 442744254671 |
9 | 121713588634 |
10 | 39050107321 |
11 | 15619849675 |
12 | 76999758a1 |
13 | 38b433a5a4 |
14 | 1c66384961 |
15 | 1038402281 |
hex | 9179159b9 |
39050107321 has 9 divisors (see below), whose sum is σ = 39606999471. Its totient is φ = 38500946352.
The previous prime is 39050107303. The next prime is 39050107357. The reversal of 39050107321 is 12370105093.
The square root of 39050107321 is 197611.
It is a perfect power (a square), and thus also a powerful number.
39050107321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 22166743225 + 16883364096 = 148885^2 + 129936^2 .
It is not a de Polignac number, because 39050107321 - 211 = 39050105273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (39050107301) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14424250 + ... + 14426956.
It is an arithmetic number, because the mean of its divisors is an integer number (4400777719).
Almost surely, 239050107321 is an apocalyptic number.
39050107321 is the 197611-st square number.
39050107321 is the 98806-th centered octagonal number.
It is an amenable number.
39050107321 is a deficient number, since it is larger than the sum of its proper divisors (556892150).
39050107321 is an frugal number, since it uses more digits than its factorization.
39050107321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5560 (or 2780 counting only the distinct ones).
The product of its (nonzero) digits is 5670, while the sum is 31.
The spelling of 39050107321 in words is "thirty-nine billion, fifty million, one hundred seven thousand, three hundred twenty-one".
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