Base | Representation |
---|---|
bin | 1111100100110… |
… | …00000101010001 |
3 | 100002211112002211 |
4 | 13302120011101 |
5 | 231421140403 |
6 | 20544112121 |
7 | 3144322105 |
oct | 762300521 |
9 | 302745084 |
10 | 130646353 |
11 | 678235a2 |
12 | 37905641 |
13 | 210b3a46 |
14 | 134cb905 |
15 | b70a06d |
hex | 7c98151 |
130646353 has 2 divisors, whose sum is σ = 130646354. Its totient is φ = 130646352.
The previous prime is 130646339. The next prime is 130646357. The reversal of 130646353 is 353646031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 92602129 + 38044224 = 9623^2 + 6168^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130646353 is a prime.
It is not a weakly prime, because it can be changed into another prime (130646357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65323176 + 65323177.
It is an arithmetic number, because the mean of its divisors is an integer number (65323177).
Almost surely, 2130646353 is an apocalyptic number.
It is an amenable number.
130646353 is a deficient number, since it is larger than the sum of its proper divisors (1).
130646353 is an equidigital number, since it uses as much as digits as its factorization.
130646353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 31.
The square root of 130646353 is about 11430.0635606282. The cubic root of 130646353 is about 507.4178766547.
The spelling of 130646353 in words is "one hundred thirty million, six hundred forty-six thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •