Base | Representation |
---|---|
bin | 1010000011000… |
… | …1101000000111 |
3 | 2221022020212111 |
4 | 2200301220013 |
5 | 41242140221 |
6 | 4103201451 |
7 | 1021144354 |
oct | 240615007 |
9 | 87266774 |
10 | 42146311 |
11 | 21877169 |
12 | 12146287 |
13 | 896875c |
14 | 585162b |
15 | 3a77be1 |
hex | 2831a07 |
42146311 has 2 divisors, whose sum is σ = 42146312. Its totient is φ = 42146310.
The previous prime is 42146297. The next prime is 42146317. The reversal of 42146311 is 11364124.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42146311 - 29 = 42145799 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42146317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21073155 + 21073156.
It is an arithmetic number, because the mean of its divisors is an integer number (21073156).
Almost surely, 242146311 is an apocalyptic number.
42146311 is a deficient number, since it is larger than the sum of its proper divisors (1).
42146311 is an equidigital number, since it uses as much as digits as its factorization.
42146311 is an evil number, because the sum of its binary digits is even.
The product of its digits is 576, while the sum is 22.
The square root of 42146311 is about 6492.0190233856. The cubic root of 42146311 is about 348.0058323548.
The spelling of 42146311 in words is "forty-two million, one hundred forty-six thousand, three hundred eleven".
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