Search a number
-
+
13452724103 = 7131732813041
BaseRepresentation
bin11001000011101100…
…00100011110000111
31021201112200012011212
430201312010132013
5210022344132403
610102522322035
7654241160660
oct144166043607
937645605155
1013452724103
115783791805
12273535931b
1313651135a0
14918936367
1553b07c4d8
hex321d84787

13452724103 has 32 divisors (see below), whose sum is σ = 16717663872. Its totient is φ = 10541260800.

The previous prime is 13452724093. The next prime is 13452724141. The reversal of 13452724103 is 30142725431.

It is not a de Polignac number, because 13452724103 - 26 = 13452724039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13452724103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452724003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4422263 + ... + 4425303.

It is an arithmetic number, because the mean of its divisors is an integer number (522426996).

Almost surely, 213452724103 is an apocalyptic number.

13452724103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13452724103 is a deficient number, since it is larger than the sum of its proper divisors (3264939769).

13452724103 is a wasteful number, since it uses less digits than its factorization.

13452724103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515.

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 13452724103 in words is "thirteen billion, four hundred fifty-two million, seven hundred twenty-four thousand, one hundred three".

Divisors: 1 7 13 91 173 281 1211 1967 2249 3041 3653 15743 21287 25571 39533 48613 276731 340291 526093 631969 854521 3682651 4423783 5981647 6839209 11108773 47874463 77761411 147832133 1034824931 1921817729 13452724103