Base | Representation |
---|---|
bin | 11111110101100101111011… |
… | …101101011000010001101101 |
3 | 200100210000001010201220102212 |
4 | 133311211323231120101231 |
5 | 121323111134400413011 |
6 | 1213445205241500205 |
7 | 41331164142556043 |
oct | 3765457355302155 |
9 | 610700033656385 |
10 | 140022304310381 |
11 | 40685142455809 |
12 | 138553164a1665 |
13 | 601907b60c3ac |
14 | 2681189644393 |
15 | 112c47c6cb08b |
hex | 7f597bb5846d |
140022304310381 has 2 divisors, whose sum is σ = 140022304310382. Its totient is φ = 140022304310380.
The previous prime is 140022304310353. The next prime is 140022304310393. The reversal of 140022304310381 is 183013403220041.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 136608549217156 + 3413755093225 = 11687966^2 + 1847635^2 .
It is an emirp because it is prime and its reverse (183013403220041) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-140022304310381 is a prime.
It is a super-2 number, since 2×1400223043103812 (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 (140022304340381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011152155190 + 70011152155191.
It is an arithmetic number, because the mean of its divisors is an integer number (70011152155191).
Almost surely, 2140022304310381 is an apocalyptic number.
It is an amenable number.
140022304310381 is a deficient number, since it is larger than the sum of its proper divisors (1).
140022304310381 is an equidigital number, since it uses as much as digits as its factorization.
140022304310381 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 32.
The spelling of 140022304310381 in words is "one hundred forty trillion, twenty-two billion, three hundred four million, three hundred ten thousand, three hundred eighty-one".
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