Search a number
-
+
130708453 is a prime number
BaseRepresentation
bin1111100101001…
…11001111100101
3100002221200021211
413302213033211
5231430132303
620545311421
73145001131
oct762471745
9302850254
10130708453
1167866217
1237935571
13211060a5
14135063c1
15b71d66d
hex7ca73e5

130708453 has 2 divisors, whose sum is σ = 130708454. Its totient is φ = 130708452.

The previous prime is 130708399. The next prime is 130708507. The reversal of 130708453 is 354807031.

It is a balanced prime because it is at equal distance from previous prime (130708399) and next prime (130708507).

It can be written as a sum of positive squares in only one way, i.e., 120165444 + 10543009 = 10962^2 + 3247^2 .

It is a cyclic number.

It is not a de Polignac number, because 130708453 - 213 = 130700261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130808453) 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 as a sum of consecutive naturals, namely, 65354226 + 65354227.

It is an arithmetic number, because the mean of its divisors is an integer number (65354227).

Almost surely, 2130708453 is an apocalyptic number.

It is an amenable number.

130708453 is a deficient number, since it is larger than the sum of its proper divisors (1).

130708453 is an equidigital number, since it uses as much as digits as its factorization.

130708453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 130708453 is about 11432.7797582215. The cubic root of 130708453 is about 507.4982607300.

The spelling of 130708453 in words is "one hundred thirty million, seven hundred eight thousand, four hundred fifty-three".