Search a number
-
+
13453332042 = 2319333115979
BaseRepresentation
bin11001000011110000…
…11000111001001010
31021201120211002010010
430201320120321022
5210023023111132
610102543332350
7654246302253
oct144170307112
937646732103
1013453332042
115784067537
1227355b10b6
131365297207
14918a53b2a
1553b14c6cc
hex321e18e4a

13453332042 has 16 divisors (see below), whose sum is σ = 26908287840. Its totient is φ = 4484173392.

The previous prime is 13453332001. The next prime is 13453332059. The reversal of 13453332042 is 24023335431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58009 + ... + 173987.

It is an arithmetic number, because the mean of its divisors is an integer number (1681767990).

Almost surely, 213453332042 is an apocalyptic number.

13453332042 is an abundant number, since it is smaller than the sum of its proper divisors (13454955798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453332042 is a wasteful number, since it uses less digits than its factorization.

13453332042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135317.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 13453332042 its reverse (24023335431), we get a palindrome (37476667473).

The spelling of 13453332042 in words is "thirteen billion, four hundred fifty-three million, three hundred thirty-two thousand, forty-two".

Divisors: 1 2 3 6 19333 38666 57999 115979 115998 231958 347937 695874 2242222007 4484444014 6726666021 13453332042