Base | Representation |
---|---|
bin | 1010000110011… |
… | …1100010101111 |
3 | 2221201110210202 |
4 | 2201213202233 |
5 | 41321222101 |
6 | 4112024115 |
7 | 1023054251 |
oct | 241474257 |
9 | 87643722 |
10 | 42367151 |
11 | 21a08082 |
12 | 1223203b |
13 | 8a15128 |
14 | 58abcd1 |
15 | 3abd36b |
hex | 28678af |
42367151 has 2 divisors, whose sum is σ = 42367152. Its totient is φ = 42367150.
The previous prime is 42367139. The next prime is 42367189. The reversal of 42367151 is 15176324.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42367151 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is equal to p2568620 and since 42367151 and 2568620 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42367121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21183575 + 21183576.
It is an arithmetic number, because the mean of its divisors is an integer number (21183576).
Almost surely, 242367151 is an apocalyptic number.
42367151 is a deficient number, since it is larger than the sum of its proper divisors (1).
42367151 is an equidigital number, since it uses as much as digits as its factorization.
42367151 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5040, while the sum is 29.
The square root of 42367151 is about 6509.0053771679. The cubic root of 42367151 is about 348.6126056169.
The spelling of 42367151 in words is "forty-two million, three hundred sixty-seven thousand, one hundred fifty-one".
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