Search a number
-
+
130252027 is a prime number
BaseRepresentation
bin1111100001101…
…11110011111011
3100002002111012011
413300313303323
5231321031102
620531430351
73141060343
oct760676373
9302074164
10130252027
1167584304
12377553b7
1320ca6409
1413427d23
15b67d2d7
hex7c37cfb

130252027 has 2 divisors, whose sum is σ = 130252028. Its totient is φ = 130252026.

The previous prime is 130252007. The next prime is 130252037. The reversal of 130252027 is 720252031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130252027 - 211 = 130249979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130251989 and 130252007.

It is not a weakly prime, because it can be changed into another prime (130252007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65126013 + 65126014.

It is an arithmetic number, because the mean of its divisors is an integer number (65126014).

Almost surely, 2130252027 is an apocalyptic number.

130252027 is a deficient number, since it is larger than the sum of its proper divisors (1).

130252027 is an equidigital number, since it uses as much as digits as its factorization.

130252027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 130252027 is about 11412.8010146502. The cubic root of 130252027 is about 506.9068540815.

The spelling of 130252027 in words is "one hundred thirty million, two hundred fifty-two thousand, twenty-seven".