Base | Representation |
---|---|
bin | 10001011100000001… |
… | …11000010001111001 |
3 | 220011110002122212111 |
4 | 20232000320101321 |
5 | 123133122321144 |
6 | 4144550212321 |
7 | 450665660542 |
oct | 105600702171 |
9 | 26143078774 |
10 | 9361917049 |
11 | 3a74615931 |
12 | 19933540a1 |
13 | b627497b4 |
14 | 64b5054c9 |
15 | 39bd6b534 |
hex | 22e038479 |
9361917049 has 3 divisors (see below), whose sum is σ = 9362013807. Its totient is φ = 9361820292.
The previous prime is 9361917029. The next prime is 9361917067. The reversal of 9361917049 is 9407191639.
The square root of 9361917049 is 96757.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 9347989225 + 13927824 = 96685^2 + 3732^2 .
It is not a de Polignac number, because 9361917049 - 223 = 9353528441 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9361916993 and 9361917011.
It is not an unprimeable number, because it can be changed into a prime (9361917029) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 48379 + ... + 145135.
It is an arithmetic number, because the mean of its divisors is an integer number (3120671269).
Almost surely, 29361917049 is an apocalyptic number.
9361917049 is the 96757-th square number.
9361917049 is the 48379-th centered octagonal number.
It is an amenable number.
9361917049 is a deficient number, since it is larger than the sum of its proper divisors (96758).
9361917049 is an frugal number, since it uses more digits than its factorization.
9361917049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193514 (or 96757 counting only the distinct ones).
The product of its (nonzero) digits is 367416, while the sum is 49.
The cubic root of 9361917049 is about 2107.6003543484.
Multiplying 9361917049 by its sum of digits (49), we get a square (458733935401 = 6772992).
The spelling of 9361917049 in words is "nine billion, three hundred sixty-one million, nine hundred seventeen thousand, forty-nine".
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