Search a number
-
+
13612413703 = 76133794597
BaseRepresentation
bin11001010110101110…
…01111001100000111
31022010200011021010111
430223113033030013
5210334234214303
610130425133451
7661220415220
oct145327171407
938120137114
1013612413703
115855941989
12277a92a287
13138c225985
14931c24247
1554a0c2b6d
hex32b5cf307

13612413703 has 16 divisors (see below), whose sum is σ = 15859165504. Its totient is φ = 11442332160.

The previous prime is 13612413697. The next prime is 13612413721. The reversal of 13612413703 is 30731421631.

It is not a de Polignac number, because 13612413703 - 25 = 13612413671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13612413203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96601 + ... + 191197.

It is an arithmetic number, because the mean of its divisors is an integer number (991197844).

Almost surely, 213612413703 is an apocalyptic number.

13612413703 is a deficient number, since it is larger than the sum of its proper divisors (2246751801).

13612413703 is an equidigital number, since it uses as much as digits as its factorization.

13612413703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95002.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 13612413703 in words is "thirteen billion, six hundred twelve million, four hundred thirteen thousand, seven hundred three".

Divisors: 1 7 61 337 427 2359 20557 94597 143899 662179 5770417 31879189 40392919 223154323 1944630529 13612413703