Base | Representation |
---|---|
bin | 11101110010011110100111… |
… | …101101011101000011000110 |
3 | 122011212122101120000212101120 |
4 | 131302132213231131003012 |
5 | 114133000441442443142 |
6 | 1142350101353134410 |
7 | 36411214322351460 |
oct | 3562364755350306 |
9 | 564778346025346 |
10 | 131012201140422 |
11 | 38820a65076548 |
12 | 1283b0610ba406 |
13 | 581452257b934 |
14 | 244d04ac21130 |
15 | 1022ddc0627ec |
hex | 7727a7b5d0c6 |
131012201140422 has 64 divisors (see below), whose sum is σ = 304382476988928. Its totient is φ = 36816373440000.
The previous prime is 131012201140333. The next prime is 131012201140423. The reversal of 131012201140422 is 224041102210131.
It is a junction number, because it is equal to n+sod(n) for n = 131012201140392 and 131012201140401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131012201140423) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45041422 + ... + 47861822.
It is an arithmetic number, because the mean of its divisors is an integer number (4755976202952).
Almost surely, 2131012201140422 is an apocalyptic number.
131012201140422 is an abundant number, since it is smaller than the sum of its proper divisors (173370275848506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131012201140422 is a wasteful number, since it uses less digits than its factorization.
131012201140422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2838605.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 131012201140422 its reverse (224041102210131), we get a palindrome (355053303350553).
The spelling of 131012201140422 in words is "one hundred thirty-one trillion, twelve billion, two hundred one million, one hundred forty thousand, four hundred twenty-two".
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