Search a number
-
+
11455113 = 34193131
BaseRepresentation
bin101011101100…
…101010001001
3210112222110110
4223230222021
510413030423
61045304533
7166236555
oct53545211
923488413
1011455113
11651443a
123a05149
1324b0c97
141742865
151014193
hexaeca89

11455113 has 8 divisors (see below), whose sum is σ = 15646176. Its totient is φ = 7450400.

The previous prime is 11455111. The next prime is 11455121. The reversal of 11455113 is 31155411.

It is a happy number.

11455113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11455113 - 21 = 11455111 is a prime.

It is a super-2 number, since 2×114551132 = 262439227685538, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11455113.

It is not an unprimeable number, because it can be changed into a prime (11455111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46443 + ... + 46688.

It is an arithmetic number, because the mean of its divisors is an integer number (1955772).

Almost surely, 211455113 is an apocalyptic number.

It is an amenable number.

11455113 is a deficient number, since it is larger than the sum of its proper divisors (4191063).

11455113 is an equidigital number, since it uses as much as digits as its factorization.

11455113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93175.

The product of its digits is 300, while the sum is 21.

The square root of 11455113 is about 3384.5402937474. The cubic root of 11455113 is about 225.4238135426.

The spelling of 11455113 in words is "eleven million, four hundred fifty-five thousand, one hundred thirteen".

Divisors: 1 3 41 123 93131 279393 3818371 11455113