Base | Representation |
---|---|
bin | 111110111100001101… |
… | …1110101111111111001 |
3 | 110220212211221121221110 |
4 | 1331320123311333321 |
5 | 4203304111114121 |
6 | 142032125230533 |
7 | 12523334504553 |
oct | 1757033657771 |
9 | 426784847843 |
10 | 135164551161 |
11 | 52360957932 |
12 | 22242402449 |
13 | c990b58573 |
14 | 67833624d3 |
15 | 37b1470d76 |
hex | 1f786f5ff9 |
135164551161 has 8 divisors (see below), whose sum is σ = 180647477824. Its totient is φ = 89895662640.
The previous prime is 135164551121. The next prime is 135164551163. The reversal of 135164551161 is 161155461531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 135164551161 - 27 = 135164551033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (135164551163) 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, 53508061 + ... + 53510586.
It is an arithmetic number, because the mean of its divisors is an integer number (22580934728).
Almost surely, 2135164551161 is an apocalyptic number.
It is an amenable number.
135164551161 is a deficient number, since it is larger than the sum of its proper divisors (45482926663).
135164551161 is a wasteful number, since it uses less digits than its factorization.
135164551161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107019071.
The product of its digits is 54000, while the sum is 39.
The spelling of 135164551161 in words is "one hundred thirty-five billion, one hundred sixty-four million, five hundred fifty-one thousand, one hundred sixty-one".
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