Base | Representation |
---|---|
bin | 1111100000001… |
… | …10101111100101 |
3 | 100001201021111101 |
4 | 13300012233211 |
5 | 231243113140 |
6 | 20523240101 |
7 | 3136262365 |
oct | 760065745 |
9 | 301637441 |
10 | 130051045 |
11 | 67457303 |
12 | 37679031 |
13 | 20c35aa7 |
14 | 133b49a5 |
15 | b63d99a |
hex | 7c06be5 |
130051045 has 16 divisors (see below), whose sum is σ = 163837440. Its totient is φ = 98971200.
The previous prime is 130051043. The next prime is 130051063. The reversal of 130051045 is 540150031.
It is not a de Polignac number, because 130051045 - 21 = 130051043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130051043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2035 + ... + 16255.
It is an arithmetic number, because the mean of its divisors is an integer number (10239840).
Almost surely, 2130051045 is an apocalyptic number.
It is an amenable number.
130051045 is a deficient number, since it is larger than the sum of its proper divisors (33786395).
130051045 is a wasteful number, since it uses less digits than its factorization.
130051045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14316.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 130051045 is about 11403.9925026282. The cubic root of 130051045 is about 506.6459967233.
The spelling of 130051045 in words is "one hundred thirty million, fifty-one thousand, forty-five".
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