Base | Representation |
---|---|
bin | 11101110100010111100111… |
… | …001000100000000110011110 |
3 | 122012100001201102101210210110 |
4 | 131310113213020200012132 |
5 | 114142113022214324202 |
6 | 1142525504445150450 |
7 | 36423463562305062 |
oct | 3564274710400636 |
9 | 565301642353713 |
10 | 131142114214302 |
11 | 38871070673804 |
12 | 1286027885b426 |
13 | 5823857439699 |
14 | 245545293daa2 |
15 | 102649245526c |
hex | 7745e722019e |
131142114214302 has 48 divisors (see below), whose sum is σ = 278963824833792. Its totient is φ = 41091892894080.
The previous prime is 131142114214289. The next prime is 131142114214303. The reversal of 131142114214302 is 203412411241131.
It is a self number, because there is not a number n which added to its sum of digits gives 131142114214302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131142114214303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45221238 + ... + 48033785.
It is an arithmetic number, because the mean of its divisors is an integer number (5811746350704).
Almost surely, 2131142114214302 is an apocalyptic number.
131142114214302 is an abundant number, since it is smaller than the sum of its proper divisors (147821710619490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131142114214302 is a wasteful number, since it uses less digits than its factorization.
131142114214302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93255873 (or 93255856 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 30.
Adding to 131142114214302 its reverse (203412411241131), we get a palindrome (334554525455433).
The spelling of 131142114214302 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred fourteen million, two hundred fourteen thousand, three hundred two".
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