Base | Representation |
---|---|
bin | 11101110111000000000110… |
… | …100011111101010111101010 |
3 | 122012222100200202121200012022 |
4 | 131313000012203331113222 |
5 | 114203044031203212302 |
6 | 1143144544525144442 |
7 | 36442530052241546 |
oct | 3567000643752752 |
9 | 565870622550168 |
10 | 131323030132202 |
11 | 38930869a1a627 |
12 | 1288b3490bb122 |
13 | 5837929a5b98c |
14 | 24600d623aa26 |
15 | 102b0302818a2 |
hex | 7770068fd5ea |
131323030132202 has 8 divisors (see below), whose sum is σ = 199015313705796. Its totient is φ = 64984592230272.
The previous prime is 131323030132201. The next prime is 131323030132271. The reversal of 131323030132202 is 202231030323131.
It can be written as a sum of positive squares in 2 ways, for example, as 130124462798521 + 1198567333681 = 11407211^2 + 1094791^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (131323030132201) 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, 338461417673 + ... + 338461418060.
Almost surely, 2131323030132202 is an apocalyptic number.
131323030132202 is a deficient number, since it is larger than the sum of its proper divisors (67692283573594).
131323030132202 is an equidigital number, since it uses as much as digits as its factorization.
131323030132202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676922835832.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 131323030132202 its reverse (202231030323131), we get a palindrome (333554060455333).
The spelling of 131323030132202 in words is "one hundred thirty-one trillion, three hundred twenty-three billion, thirty million, one hundred thirty-two thousand, two hundred two".
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