Base | Representation |
---|---|
bin | 1000100111100000110111… |
… | …1110101100101011111101 |
3 | 1020112210110022220020210202 |
4 | 2021320031332230223331 |
5 | 2220214130143112444 |
6 | 32052420204013245 |
7 | 1665353441342453 |
oct | 211701576545375 |
9 | 36483408806722 |
10 | 9474932394749 |
11 | 3023329364798 |
12 | 109037b831225 |
13 | 539636793743 |
14 | 24a8369a49d3 |
15 | 1166e873634e |
hex | 89e0dfacafd |
9474932394749 has 8 divisors (see below), whose sum is σ = 10033765326648. Its totient is φ = 8916264348160.
The previous prime is 9474932394661. The next prime is 9474932394773.
9474932394749 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 4 ways, for example, as 4536346216900 + 4938586177849 = 2129870^2 + 2222293^2 .
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 9474932394749 - 224 = 9474915617533 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 (9474932394779) 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, 41103002 + ... + 41332875.
It is an arithmetic number, because the mean of its divisors is an integer number (1254220665831).
Almost surely, 29474932394749 is an apocalyptic number.
It is an amenable number.
9474932394749 is a deficient number, since it is larger than the sum of its proper divisors (558832931899).
9474932394749 is a wasteful number, since it uses less digits than its factorization.
9474932394749 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82442655.
The product of its digits is 1481421312, while the sum is 74.
The spelling of 9474932394749 in words is "nine trillion, four hundred seventy-four billion, nine hundred thirty-two million, three hundred ninety-four thousand, seven hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •