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10418231 is a prime number
BaseRepresentation
bin100111101111…
…100000110111
3201121022010102
4213233200313
510131340411
61011144315
7154360565
oct47574067
921538112
1010418231
11597640a
1235a509b
13220a045
141552a35
15dabd3b
hex9ef837

10418231 has 2 divisors, whose sum is σ = 10418232. Its totient is φ = 10418230.

The previous prime is 10418227. The next prime is 10418237. The reversal of 10418231 is 13281401.

10418231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10418231 - 22 = 10418227 is a prime.

It is a super-2 number, since 2×104182312 = 217079074338722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10418237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5209115 + 5209116.

It is an arithmetic number, because the mean of its divisors is an integer number (5209116).

Almost surely, 210418231 is an apocalyptic number.

10418231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10418231 is an equidigital number, since it uses as much as digits as its factorization.

10418231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 10418231 is about 3227.7284582195. The cubic root of 10418231 is about 218.4060482052.

Adding to 10418231 its reverse (13281401), we get a palindrome (23699632).

The spelling of 10418231 in words is "ten million, four hundred eighteen thousand, two hundred thirty-one".