Search a number
-
+
10128301 is a prime number
BaseRepresentation
bin100110101000…
…101110101101
3201001120102021
4212220232231
510043101201
61001030141
7152042401
oct46505655
921046367
1010128301
1157985a7
123485351
1321380a1
1414b9101
15d50ea1
hex9a8bad

10128301 has 2 divisors, whose sum is σ = 10128302. Its totient is φ = 10128300.

The previous prime is 10128281. The next prime is 10128317. The reversal of 10128301 is 10382101.

It is an a-pointer prime, because the next prime (10128317) can be obtained adding 10128301 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6007401 + 4120900 = 2451^2 + 2030^2 .

It is a cyclic number.

It is not a de Polignac number, because 10128301 - 213 = 10120109 is a prime.

It is a super-2 number, since 2×101283012 = 205164962293202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10128341) 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, 5064150 + 5064151.

It is an arithmetic number, because the mean of its divisors is an integer number (5064151).

Almost surely, 210128301 is an apocalyptic number.

It is an amenable number.

10128301 is a deficient number, since it is larger than the sum of its proper divisors (1).

10128301 is an equidigital number, since it uses as much as digits as its factorization.

10128301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 10128301 is about 3182.4991751766. The cubic root of 10128301 is about 216.3609434401.

The spelling of 10128301 in words is "ten million, one hundred twenty-eight thousand, three hundred one".