Search a number
-
+
10901911 is a prime number
BaseRepresentation
bin101001100101…
…100110010111
3202111212121111
4221211212113
510242330121
61025355451
7161443666
oct51454627
922455544
1010901911
116176849
123798b87
132349247
14163addd
15e552e1
hexa65997

10901911 has 2 divisors, whose sum is σ = 10901912. Its totient is φ = 10901910.

The previous prime is 10901903. The next prime is 10901959. The reversal of 10901911 is 11910901.

It is a weak prime.

It is an emirp because it is prime and its reverse (11910901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10901911 - 23 = 10901903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10901971) 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, 5450955 + 5450956.

It is an arithmetic number, because the mean of its divisors is an integer number (5450956).

Almost surely, 210901911 is an apocalyptic number.

10901911 is a deficient number, since it is larger than the sum of its proper divisors (1).

10901911 is an equidigital number, since it uses as much as digits as its factorization.

10901911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 22.

The square root of 10901911 is about 3301.8042037650. The cubic root of 10901911 is about 221.7349798559.

The spelling of 10901911 in words is "ten million, nine hundred one thousand, nine hundred eleven".