Base | Representation |
---|---|
bin | 11101110101001111100001… |
… | …001100110101111010000001 |
3 | 122012112210200000110121202202 |
4 | 131311033201030311322001 |
5 | 114144103442410343131 |
6 | 1143013233304522545 |
7 | 36431020305111122 |
oct | 3565174114657201 |
9 | 565483600417682 |
10 | 131202144231041 |
11 | 38894575a92894 |
12 | 1286ba30780455 |
13 | 5829403176350 |
14 | 24583093a8049 |
15 | 1027d07636bcb |
hex | 7753e1335e81 |
131202144231041 has 8 divisors (see below), whose sum is σ = 142230342805824. Its totient is φ = 120307620790800.
The previous prime is 131202144231013. The next prime is 131202144231047. The reversal of 131202144231041 is 140132441202131.
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 131202144231041 - 214 = 131202144214657 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131202144230995 and 131202144231013.
It is not an unprimeable number, because it can be changed into a prime (131202144231047) 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, 33418781591 + ... + 33418785516.
It is an arithmetic number, because the mean of its divisors is an integer number (17778792850728).
Almost surely, 2131202144231041 is an apocalyptic number.
It is an amenable number.
131202144231041 is a deficient number, since it is larger than the sum of its proper divisors (11028198574783).
131202144231041 is a wasteful number, since it uses less digits than its factorization.
131202144231041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66837567271.
The product of its (nonzero) digits is 4608, while the sum is 29.
Adding to 131202144231041 its reverse (140132441202131), we get a palindrome (271334585433172).
The spelling of 131202144231041 in words is "one hundred thirty-one trillion, two hundred two billion, one hundred forty-four million, two hundred thirty-one thousand, forty-one".
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