Search a number
-
+
14709103 = 19497547
BaseRepresentation
bin111000000111…
…000101101111
31000200022002121
4320013011233
512231142403
61243133411
7236011453
oct70070557
930608077
1014709103
118337192
124b14267
133080116
141d4c663
1514583bd
hexe0716f

14709103 has 4 divisors (see below), whose sum is σ = 14718600. Its totient is φ = 14699608.

The previous prime is 14709077. The next prime is 14709133. The reversal of 14709103 is 30190741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14709103 is a prime.

It is a super-2 number, since 2×147091032 = 432715422129218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14709133) 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 in 3 ways as a sum of consecutive naturals, for example, 1825 + ... + 5722.

It is an arithmetic number, because the mean of its divisors is an integer number (3679650).

Almost surely, 214709103 is an apocalyptic number.

14709103 is a deficient number, since it is larger than the sum of its proper divisors (9497).

14709103 is an equidigital number, since it uses as much as digits as its factorization.

14709103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9496.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 14709103 is about 3835.2448422493. The cubic root of 14709103 is about 245.0165364376.

Adding to 14709103 its reverse (30190741), we get a palindrome (44899844).

The spelling of 14709103 in words is "fourteen million, seven hundred nine thousand, one hundred three".

Divisors: 1 1949 7547 14709103