Search a number
-
+
131331143102 = 2591112975789
BaseRepresentation
bin111101001001111110…
…0100011010110111110
3110112222200201022200012
41322103330203112332
54122431233034402
6140155510103222
712326336204015
oct1722374432676
9415880638605
10131331143102
11507740086a5
122155264ab12
13c4cc8c4b83
1464dc1b5a7c
153639b56452
hex1e93f235be

131331143102 has 8 divisors (see below), whose sum is σ = 200335642200. Its totient is φ = 64552595704.

The previous prime is 131331143101. The next prime is 131331143117. The reversal of 131331143102 is 201341133131.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131331143101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556487777 + ... + 556488012.

It is an arithmetic number, because the mean of its divisors is an integer number (25041955275).

Almost surely, 2131331143102 is an apocalyptic number.

131331143102 is a deficient number, since it is larger than the sum of its proper divisors (69004499098).

131331143102 is a wasteful number, since it uses less digits than its factorization.

131331143102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112975850.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 131331143102 its reverse (201341133131), we get a palindrome (332672276233).

The spelling of 131331143102 in words is "one hundred thirty-one billion, three hundred thirty-one million, one hundred forty-three thousand, one hundred two".

Divisors: 1 2 59 118 1112975789 2225951578 65665571551 131331143102