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10305151 is a prime number
BaseRepresentation
bin100111010011…
…111001111111
3201101120000021
4213103321333
510114231101
61004513011
7153410113
oct47237177
921346007
1010305151
1158a945a
12354b767
13219a72c
141523743
15d885a1
hex9d3e7f

10305151 has 2 divisors, whose sum is σ = 10305152. Its totient is φ = 10305150.

The previous prime is 10305149. The next prime is 10305167. The reversal of 10305151 is 15150301.

It is an a-pointer prime, because the next prime (10305167) can be obtained adding 10305151 to its sum of digits (16).

It is a weak prime.

It is an emirp because it is prime and its reverse (15150301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10305151 - 21 = 10305149 is a prime.

It is a super-2 number, since 2×103051512 = 212392274265602, which contains 22 as substring.

Together with 10305149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10305181) 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, 5152575 + 5152576.

It is an arithmetic number, because the mean of its divisors is an integer number (5152576).

Almost surely, 210305151 is an apocalyptic number.

10305151 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305151 is an equidigital number, since it uses as much as digits as its factorization.

10305151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 10305151 is about 3210.1637029909. The cubic root of 10305151 is about 217.6129751738.

Adding to 10305151 its reverse (15150301), we get a palindrome (25455452).

The spelling of 10305151 in words is "ten million, three hundred five thousand, one hundred fifty-one".