Base | Representation |
---|---|
bin | 11111111000110000101101… |
… | …010110111010101100000111 |
3 | 200101112211001000221000011012 |
4 | 133320300231112322230013 |
5 | 121340143041440200041 |
6 | 1214133214250032435 |
7 | 41353002520163363 |
oct | 3770605526725407 |
9 | 611484030830135 |
10 | 140240033131271 |
11 | 4075951171a4a7 |
12 | 1388b55b41871b |
13 | 6033769912418 |
14 | 268b9221222a3 |
15 | 1132e722de3eb |
hex | 7f8c2d5bab07 |
140240033131271 has 2 divisors, whose sum is σ = 140240033131272. Its totient is φ = 140240033131270.
The previous prime is 140240033131249. The next prime is 140240033131391. The reversal of 140240033131271 is 172131330042041.
It is a weak prime.
It is an emirp because it is prime and its reverse (172131330042041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 140240033131271 - 234 = 140222853262087 is a prime.
It is a super-2 number, since 2×1402400331312712 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (140240033131201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70120016565635 + 70120016565636.
It is an arithmetic number, because the mean of its divisors is an integer number (70120016565636).
Almost surely, 2140240033131271 is an apocalyptic number.
140240033131271 is a deficient number, since it is larger than the sum of its proper divisors (1).
140240033131271 is an equidigital number, since it uses as much as digits as its factorization.
140240033131271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12096, while the sum is 32.
The spelling of 140240033131271 in words is "one hundred forty trillion, two hundred forty billion, thirty-three million, one hundred thirty-one thousand, two hundred seventy-one".
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