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13244113003 = 111204010273
BaseRepresentation
bin11000101010110100…
…10010000001101011
31021012000010122112211
430111122102001223
5204110443104003
610030111145551
7646126050232
oct142532220153
937160118484
1013244113003
115686a58140
1226975152b7
131330b32974
148d8d51b19
15527ac196d
hex31569206b

13244113003 has 4 divisors (see below), whose sum is σ = 14448123288. Its totient is φ = 12040102720.

The previous prime is 13244112989. The next prime is 13244113021. The reversal of 13244113003 is 30031144231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30031144231 = 112730104021.

It is a cyclic number.

It is not a de Polignac number, because 13244113003 - 29 = 13244112491 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13244113063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 602005126 + ... + 602005147.

It is an arithmetic number, because the mean of its divisors is an integer number (3612030822).

Almost surely, 213244113003 is an apocalyptic number.

13244113003 is a deficient number, since it is larger than the sum of its proper divisors (1204010285).

13244113003 is a wasteful number, since it uses less digits than its factorization.

13244113003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1204010284.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13244113003 its reverse (30031144231), we get a palindrome (43275257234).

The spelling of 13244113003 in words is "thirteen billion, two hundred forty-four million, one hundred thirteen thousand, three".

Divisors: 1 11 1204010273 13244113003