Search a number
-
+
130254601 is a prime number
BaseRepresentation
bin1111100001110…
…00011100001001
3100002002121201111
413300320130021
5231321121401
620531450321
73141101011
oct760703411
9302077644
10130254601
1167586234
12377569a1
1320ca7639
1413428c41
15b67de51
hex7c38709

130254601 has 2 divisors, whose sum is σ = 130254602. Its totient is φ = 130254600.

The previous prime is 130254583. The next prime is 130254623. The reversal of 130254601 is 106452031.

It is an a-pointer prime, because the next prime (130254623) can be obtained adding 130254601 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121110025 + 9144576 = 11005^2 + 3024^2 .

It is a cyclic number.

It is not a de Polignac number, because 130254601 - 25 = 130254569 is a prime.

It is a super-2 number, since 2×1302546012 = 33932522163338402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130254001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65127300 + 65127301.

It is an arithmetic number, because the mean of its divisors is an integer number (65127301).

Almost surely, 2130254601 is an apocalyptic number.

It is an amenable number.

130254601 is a deficient number, since it is larger than the sum of its proper divisors (1).

130254601 is an equidigital number, since it uses as much as digits as its factorization.

130254601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 130254601 is about 11412.9137822030. The cubic root of 130254601 is about 506.9101931713.

The spelling of 130254601 in words is "one hundred thirty million, two hundred fifty-four thousand, six hundred one".