Base | Representation |
---|---|
bin | 1111100000001… |
… | …11100011011101 |
3 | 100001201110001100 |
4 | 13300013203131 |
5 | 231243214430 |
6 | 20523303313 |
7 | 3136305150 |
oct | 760074335 |
9 | 301643040 |
10 | 130054365 |
11 | 67459851 |
12 | 3767ab39 |
13 | 20c3745c |
14 | 133b5c97 |
15 | b63e960 |
hex | 7c078dd |
130054365 has 48 divisors (see below), whose sum is σ = 260582400. Its totient is φ = 58772736.
The previous prime is 130054361. The next prime is 130054381. The reversal of 130054365 is 563450031.
It is not a de Polignac number, because 130054365 - 22 = 130054361 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130054361) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25716 + ... + 30354.
It is an arithmetic number, because the mean of its divisors is an integer number (5428800).
Almost surely, 2130054365 is an apocalyptic number.
130054365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130054365 is an abundant number, since it is smaller than the sum of its proper divisors (130528035).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130054365 is a wasteful number, since it uses less digits than its factorization.
130054365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4746 (or 4743 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 130054365 is about 11404.1380647553. The cubic root of 130054365 is about 506.6503079802.
The spelling of 130054365 in words is "one hundred thirty million, fifty-four thousand, three hundred sixty-five".
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