Search a number
-
+
10905127 is a prime number
BaseRepresentation
bin101001100110…
…011000100111
3202112001000121
4221212120213
510242431002
61025422411
7161456242
oct51463047
922461017
1010905127
116179202
12379aa07
13234a84c
14163c259
15e56237
hexa66627

10905127 has 2 divisors, whose sum is σ = 10905128. Its totient is φ = 10905126.

The previous prime is 10905091. The next prime is 10905133. The reversal of 10905127 is 72150901.

10905127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10905127 - 215 = 10872359 is a prime.

It is a super-2 number, since 2×109051272 = 237843589772258, which contains 22 as substring.

It is equal to p720673 and since 10905127 and 720673 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10905157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5452563 + 5452564.

It is an arithmetic number, because the mean of its divisors is an integer number (5452564).

Almost surely, 210905127 is an apocalyptic number.

10905127 is a deficient number, since it is larger than the sum of its proper divisors (1).

10905127 is an equidigital number, since it uses as much as digits as its factorization.

10905127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 10905127 is about 3302.2911743212. The cubic root of 10905127 is about 221.7567812198.

The spelling of 10905127 in words is "ten million, nine hundred five thousand, one hundred twenty-seven".