Base | Representation |
---|---|
bin | 10011010011001110101001… |
… | …01011110101110001111111 |
3 | 12120021102120201101211100002 |
4 | 21221213110223311301333 |
5 | 21030333000332122142 |
6 | 230133352222224515 |
7 | 11640225540362132 |
oct | 1151472453656177 |
9 | 176242521354302 |
10 | 42442140114047 |
11 | 125836796a2693 |
12 | 49156a2a2513b |
13 | 1a8b379a13c9b |
14 | a6a2d3a28219 |
15 | 4d903de17a32 |
hex | 2699d4af5c7f |
42442140114047 has 2 divisors, whose sum is σ = 42442140114048. Its totient is φ = 42442140114046.
The previous prime is 42442140113963. The next prime is 42442140114061. The reversal of 42442140114047 is 74041104124424.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42442140114047 - 230 = 42441066372223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 42442140114047.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42442140114247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21221070057023 + 21221070057024.
It is an arithmetic number, because the mean of its divisors is an integer number (21221070057024).
Almost surely, 242442140114047 is an apocalyptic number.
42442140114047 is a deficient number, since it is larger than the sum of its proper divisors (1).
42442140114047 is an equidigital number, since it uses as much as digits as its factorization.
42442140114047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 114688, while the sum is 38.
The spelling of 42442140114047 in words is "forty-two trillion, four hundred forty-two billion, one hundred forty million, one hundred fourteen thousand, forty-seven".
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