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131332023134 = 2135051231659
BaseRepresentation
bin111101001001111111…
…1111010001101011110
3110112222202101000211222
41322103333322031132
54122431444220014
6140155541013342
712326346530504
oct1722377721536
9415882330758
10131332023134
11507745598a4
12215529b4252
13c4ccb425c0
1464dc364674
153639c7c08e
hex1e93ffa35e

131332023134 has 8 divisors (see below), whose sum is σ = 212151729720. Its totient is φ = 60614779896.

The previous prime is 131332023133. The next prime is 131332023281. The reversal of 131332023134 is 431320233131.

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

It is a super-2 number, since 2×1313320231342 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 5051231659 = 131332023134 / (1 + 3 + 1 + 3 + 3 + 2 + 0 + 2 + 3 + 1 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131332023133) 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, 2525615804 + ... + 2525615855.

It is an arithmetic number, because the mean of its divisors is an integer number (26518966215).

Almost surely, 2131332023134 is an apocalyptic number.

131332023134 is a deficient number, since it is larger than the sum of its proper divisors (80819706586).

131332023134 is a wasteful number, since it uses less digits than its factorization.

131332023134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051231674.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 131332023134 its reverse (431320233131), we get a palindrome (562652256265).

The spelling of 131332023134 in words is "one hundred thirty-one billion, three hundred thirty-two million, twenty-three thousand, one hundred thirty-four".

Divisors: 1 2 13 26 5051231659 10102463318 65666011567 131332023134