Search a number
-
+
13613290082 = 27972377863
BaseRepresentation
bin11001010110110101…
…00101001001100010
31022010201210210021222
430223122211021202
5210340000240312
610130500015042
7661231025240
oct145332451142
938121723258
1013613290082
115856390367
12277b091482
13138c471842
14931db1790
1554a1e7672
hex32b6a5262

13613290082 has 8 divisors (see below), whose sum is σ = 23337068736. Its totient is φ = 5834267172.

The previous prime is 13613290081. The next prime is 13613290091. The reversal of 13613290082 is 28009231631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13613290081) 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, 486188918 + ... + 486188945.

It is an arithmetic number, because the mean of its divisors is an integer number (2917133592).

Almost surely, 213613290082 is an apocalyptic number.

13613290082 is a deficient number, since it is larger than the sum of its proper divisors (9723778654).

13613290082 is an equidigital number, since it uses as much as digits as its factorization.

13613290082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972377872.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 13613290082 in words is "thirteen billion, six hundred thirteen million, two hundred ninety thousand, eighty-two".

Divisors: 1 2 7 14 972377863 1944755726 6806645041 13613290082