Search a number
-
+
12455103 = 341109929
BaseRepresentation
bin101111100000…
…110010111111
3212102210012010
4233200302333
511142030403
61122542303
7210603153
oct57406277
925383163
1012455103
117037781
124207993
1327711ab
141923063
151160603
hexbe0cbf

12455103 has 16 divisors (see below), whose sum is σ = 17186400. Its totient is φ = 8017920.

The previous prime is 12455083. The next prime is 12455111. The reversal of 12455103 is 30155421.

12455103 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12455103 - 26 = 12455039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12455103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12455503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12943 + ... + 13871.

It is an arithmetic number, because the mean of its divisors is an integer number (1074150).

Almost surely, 212455103 is an apocalyptic number.

12455103 is a deficient number, since it is larger than the sum of its proper divisors (4731297).

12455103 is a wasteful number, since it uses less digits than its factorization.

12455103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12455103 is about 3529.1787996643. The cubic root of 12455103 is about 231.8012504638.

The spelling of 12455103 in words is "twelve million, four hundred fifty-five thousand, one hundred three".

Divisors: 1 3 41 109 123 327 929 2787 4469 13407 38089 101261 114267 303783 4151701 12455103