Base | Representation |
---|---|
bin | 10010000000101… |
… | …11000010001001 |
3 | 101112022010112121 |
4 | 21000113002021 |
5 | 302134324124 |
6 | 22554211241 |
7 | 3513144361 |
oct | 1100270211 |
9 | 345263477 |
10 | 151089289 |
11 | 7831668a |
12 | 42723b21 |
13 | 253c0960 |
14 | 160cd9a1 |
15 | d3e72e4 |
hex | 9017089 |
151089289 has 8 divisors (see below), whose sum is σ = 162942080. Its totient is φ = 139269456.
The previous prime is 151089283. The next prime is 151089307. The reversal of 151089289 is 982980151.
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 151089289 - 219 = 150565001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (151089283) 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, 1744 + ... + 17470.
It is an arithmetic number, because the mean of its divisors is an integer number (20367760).
Almost surely, 2151089289 is an apocalyptic number.
It is an amenable number.
151089289 is a deficient number, since it is larger than the sum of its proper divisors (11852791).
151089289 is a wasteful number, since it uses less digits than its factorization.
151089289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16479.
The product of its (nonzero) digits is 51840, while the sum is 43.
The square root of 151089289 is about 12291.8383084061. The cubic root of 151089289 is about 532.6123418628.
The spelling of 151089289 in words is "one hundred fifty-one million, eighty-nine thousand, two hundred eighty-nine".
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