Search a number
-
+
10014123403 = 38747258449
BaseRepresentation
bin10010101001110001…
…10110010110001011
3221211220100011210101
421110320312112023
5131002103422103
64333405230231
7503105434024
oct112470662613
927756304711
1010014123403
114279791149
121b35862377
13c378c3b0b
146add9bc4b
153d924ca1d
hex254e3658b

10014123403 has 4 divisors (see below), whose sum is σ = 10014420600. Its totient is φ = 10013826208.

The previous prime is 10014123401. The next prime is 10014123407. The reversal of 10014123403 is 30432141001.

10014123403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30432141001 = 157193835293.

It is a cyclic number.

It is not a de Polignac number, because 10014123403 - 21 = 10014123401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10014123401) 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 3 ways as a sum of consecutive naturals, for example, 90478 + ... + 167971.

It is an arithmetic number, because the mean of its divisors is an integer number (2503605150).

Almost surely, 210014123403 is an apocalyptic number.

10014123403 is a deficient number, since it is larger than the sum of its proper divisors (297197).

10014123403 is an equidigital number, since it uses as much as digits as its factorization.

10014123403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297196.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10014123403 its reverse (30432141001), we get a palindrome (40446264404).

The spelling of 10014123403 in words is "ten billion, fourteen million, one hundred twenty-three thousand, four hundred three".

Divisors: 1 38747 258449 10014123403