Search a number
-
+
113103023 = 1117604829
BaseRepresentation
bin1101011110111…
…01000010101111
321212211020011212
412233131002233
5212423244043
615120105035
72542234265
oct657350257
9255736155
10113103023
1158930a80
1231a6517b
131a580887
1411042435
159de2018
hex6bdd0af

113103023 has 8 divisors (see below), whose sum is σ = 130643280. Its totient is φ = 96772480.

The previous prime is 113103013. The next prime is 113103037. The reversal of 113103023 is 320301311.

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 113103023 - 210 = 113101999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113102989 and 113103007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113103013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302228 + ... + 302601.

It is an arithmetic number, because the mean of its divisors is an integer number (16330410).

Almost surely, 2113103023 is an apocalyptic number.

113103023 is a deficient number, since it is larger than the sum of its proper divisors (17540257).

113103023 is a wasteful number, since it uses less digits than its factorization.

113103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604857.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 113103023 is about 10634.9905030517. The cubic root of 113103023 is about 483.6056924997.

Adding to 113103023 its reverse (320301311), we get a palindrome (433404334).

The spelling of 113103023 in words is "one hundred thirteen million, one hundred three thousand, twenty-three".

Divisors: 1 11 17 187 604829 6653119 10282093 113103023