Base | Representation |
---|---|
bin | 1011110111101000100000… |
… | …1000111000101101111001 |
3 | 1201012121100102222022201021 |
4 | 2331322020020320231321 |
5 | 3202304202014113324 |
6 | 43431134001222441 |
7 | 2514600642313321 |
oct | 275721010705571 |
9 | 51177312868637 |
10 | 13050394676089 |
11 | 4181706631831 |
12 | 1569306931a21 |
13 | 738854424394 |
14 | 3318dcd32281 |
15 | 17970d9dcae4 |
hex | bde88238b79 |
13050394676089 has 9 divisors (see below), whose sum is σ = 13301469607629. Its totient is φ = 12803972962560.
The previous prime is 13050394676087. The next prime is 13050394676141. The reversal of 13050394676089 is 98067649305031.
The square root of 13050394676089 is 3612533.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 3941515355625 + 9108879320464 = 1985325^2 + 3018092^2 .
It is not a de Polignac number, because 13050394676089 - 21 = 13050394676087 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13050394676083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 191430169 + ... + 191498329.
Almost surely, 213050394676089 is an apocalyptic number.
13050394676089 is the 3612533-rd square number.
13050394676089 is the 1806267-th centered octagonal number.
It is an amenable number.
13050394676089 is a deficient number, since it is larger than the sum of its proper divisors (251074931540).
13050394676089 is an frugal number, since it uses more digits than its factorization.
13050394676089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136428 (or 68214 counting only the distinct ones).
The product of its (nonzero) digits is 29393280, while the sum is 61.
The spelling of 13050394676089 in words is "thirteen trillion, fifty billion, three hundred ninety-four million, six hundred seventy-six thousand, eighty-nine".
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