Base | Representation |
---|---|
bin | 100111001000001110… |
… | …110011101000100001 |
3 | 11000110000210212202212 |
4 | 213020032303220201 |
5 | 1142021042432434 |
6 | 31145002251505 |
7 | 3015101236313 |
oct | 471016635041 |
9 | 130400725685 |
10 | 42014030369 |
11 | 168aa908953 |
12 | 81864b6b95 |
13 | 3c673ccacc |
14 | 2067c797b3 |
15 | 115d71b8ce |
hex | 9c83b3a21 |
42014030369 has 2 divisors, whose sum is σ = 42014030370. Its totient is φ = 42014030368.
The previous prime is 42014030363. The next prime is 42014030381. The reversal of 42014030369 is 96303041024.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28016064400 + 13997965969 = 167380^2 + 118313^2 .
It is a cyclic number.
It is not a de Polignac number, because 42014030369 - 232 = 37719063073 is a prime.
It is a super-2 number, since 2×420140303692 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (42014030363) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21007015184 + 21007015185.
It is an arithmetic number, because the mean of its divisors is an integer number (21007015185).
Almost surely, 242014030369 is an apocalyptic number.
It is an amenable number.
42014030369 is a deficient number, since it is larger than the sum of its proper divisors (1).
42014030369 is an equidigital number, since it uses as much as digits as its factorization.
42014030369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15552, while the sum is 32.
The spelling of 42014030369 in words is "forty-two billion, fourteen million, thirty thousand, three hundred sixty-nine".
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