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143323134234131 = 739112155137877
BaseRepresentation
bin100000100101101000000100…
…100000010000111000010011
3200210110120001122120200222202
4200211220010200100320103
5122241201234330443011
61224453423334353415
742121516606152335
oct4045500440207023
9623416048520882
10143323134234131
1141737aaa937785
12140a8b977bb86b
1361c840cb9a127
142756c3b997455
15118826c3b723b
hex825a04810e13

143323134234131 has 8 divisors (see below), whose sum is σ = 145445945110464. Its totient is φ = 141204633635520.

The previous prime is 143323134234127. The next prime is 143323134234139. The reversal of 143323134234131 is 131432431323341.

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

It is a cyclic number.

It is not a de Polignac number, because 143323134234131 - 22 = 143323134234127 is a prime.

It is a super-2 number, since 2×1433231342341312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143323134234139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077502436 + ... + 1077635441.

It is an arithmetic number, because the mean of its divisors is an integer number (18180743138808).

Almost surely, 2143323134234131 is an apocalyptic number.

143323134234131 is a deficient number, since it is larger than the sum of its proper divisors (2122810876333).

143323134234131 is an equidigital number, since it uses as much as digits as its factorization.

143323134234131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155138861.

The product of its digits is 186624, while the sum is 38.

Adding to 143323134234131 its reverse (131432431323341), we get a palindrome (274755565557472).

The spelling of 143323134234131 in words is "one hundred forty-three trillion, three hundred twenty-three billion, one hundred thirty-four million, two hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 73 911 66503 2155137877 157325065021 1963330605947 143323134234131