Base | Representation |
---|---|
bin | 11111110111010101011101… |
… | …011010100000011111111011 |
3 | 200101012110010210000220021012 |
4 | 133313111131122200133323 |
5 | 121332041412103144011 |
6 | 1214020212113304135 |
7 | 41342633525005244 |
oct | 3767253532403773 |
9 | 611173123026235 |
10 | 140142055131131 |
11 | 40720a03697869 |
12 | 1387457686504b |
13 | 6027453cb0801 |
14 | 2686ca9845ccb |
15 | 113063a860a8b |
hex | 7f755d6a07fb |
140142055131131 has 2 divisors, whose sum is σ = 140142055131132. Its totient is φ = 140142055131130.
The previous prime is 140142055131119. The next prime is 140142055131163. The reversal of 140142055131131 is 131131550241041.
It is an a-pointer prime, because the next prime (140142055131163) can be obtained adding 140142055131131 to its sum of digits (32).
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-140142055131131 is a prime.
It is a super-3 number, since 3×1401420551311313 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not a weakly prime, because it can be changed into another prime (140142055131191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70071027565565 + 70071027565566.
It is an arithmetic number, because the mean of its divisors is an integer number (70071027565566).
Almost surely, 2140142055131131 is an apocalyptic number.
140142055131131 is a deficient number, since it is larger than the sum of its proper divisors (1).
140142055131131 is an equidigital number, since it uses as much as digits as its factorization.
140142055131131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 32.
The spelling of 140142055131131 in words is "one hundred forty trillion, one hundred forty-two billion, fifty-five million, one hundred thirty-one thousand, one hundred thirty-one".
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