Base | Representation |
---|---|
bin | 11101110101110011110011… |
… | …001101101010100001110011 |
3 | 122012200112012222202202021122 |
4 | 131311303303031222201303 |
5 | 114200223233343022011 |
6 | 1143043155102412455 |
7 | 36433566555306311 |
oct | 3565636315524163 |
9 | 565615188682248 |
10 | 131241101142131 |
11 | 388aa047167782 |
12 | 128774a329112b |
13 | 582cca10b2c26 |
14 | 245a16320d0b1 |
15 | 1028d3777a3db |
hex | 775cf336a873 |
131241101142131 has 4 divisors (see below), whose sum is σ = 131804367670872. Its totient is φ = 130677834613392.
The previous prime is 131241101142101. The next prime is 131241101142323.
131241101142131 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 131241101142131 - 234 = 131223921272947 is a prime.
It is a super-2 number, since 2×1312411011421312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131241101142131.
It is not an unprimeable number, because it can be changed into a prime (131241101142101) 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, 281633264021 + ... + 281633264486.
It is an arithmetic number, because the mean of its divisors is an integer number (32951091917718).
Almost surely, 2131241101142131 is an apocalyptic number.
131241101142131 is a deficient number, since it is larger than the sum of its proper divisors (563266528741).
131241101142131 is an equidigital number, since it uses as much as digits as its factorization.
131241101142131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563266528740.
The product of its (nonzero) digits is 576, while the sum is 26.
It can be divided in two parts, 13124110 and 1142131, that added together give a palindrome (14266241).
The spelling of 131241101142131 in words is "one hundred thirty-one trillion, two hundred forty-one billion, one hundred one million, one hundred forty-two thousand, one hundred thirty-one".
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