Base | Representation |
---|---|
bin | 1111100101010… |
… | …01001111101011 |
3 | 100002222002112110 |
4 | 13302221033223 |
5 | 231430413101 |
6 | 20545413403 |
7 | 3145034052 |
oct | 762511753 |
9 | 302862473 |
10 | 130716651 |
11 | 6787139a |
12 | 3793a263 |
13 | 21109a40 |
14 | 13509399 |
15 | b720cd6 |
hex | 7ca93eb |
130716651 has 16 divisors (see below), whose sum is σ = 192276000. Its totient is φ = 78478080.
The previous prime is 130716643. The next prime is 130716653. The reversal of 130716651 is 156617031.
It is not a de Polignac number, because 130716651 - 23 = 130716643 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130716653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39276 + ... + 42473.
It is an arithmetic number, because the mean of its divisors is an integer number (12017250).
Almost surely, 2130716651 is an apocalyptic number.
130716651 is a deficient number, since it is larger than the sum of its proper divisors (61559349).
130716651 is a wasteful number, since it uses less digits than its factorization.
130716651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81806.
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 130716651 is about 11433.1382830787. The cubic root of 130716651 is about 507.5088705609.
The spelling of 130716651 in words is "one hundred thirty million, seven hundred sixteen thousand, six hundred fifty-one".
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