Search a number
-
+
130120301 is a prime number
BaseRepresentation
bin1111100000101…
…11101001101101
3100001211210111102
413300113221231
5231302322201
620524532445
73140001323
oct760275155
9301753442
10130120301
11674a4343
12376b1125
1320c5b47c
14133d1d13
15b65426b
hex7c17a6d

130120301 has 2 divisors, whose sum is σ = 130120302. Its totient is φ = 130120300.

The previous prime is 130120283. The next prime is 130120307. The reversal of 130120301 is 103021031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90744676 + 39375625 = 9526^2 + 6275^2 .

It is a cyclic number.

It is not a de Polignac number, because 130120301 - 214 = 130103917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130120307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65060150 + 65060151.

It is an arithmetic number, because the mean of its divisors is an integer number (65060151).

Almost surely, 2130120301 is an apocalyptic number.

It is an amenable number.

130120301 is a deficient number, since it is larger than the sum of its proper divisors (1).

130120301 is an equidigital number, since it uses as much as digits as its factorization.

130120301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130120301 is about 11407.0285789070. The cubic root of 130120301 is about 506.7359153869.

Adding to 130120301 its reverse (103021031), we get a palindrome (233141332).

The spelling of 130120301 in words is "one hundred thirty million, one hundred twenty thousand, three hundred one".