Base | Representation |
---|---|
bin | 100111001001111010… |
… | …010011101111101011 |
3 | 11000111222211121202022 |
4 | 213021322103233223 |
5 | 1142100301230212 |
6 | 31151450255055 |
7 | 3015562620425 |
oct | 471172235753 |
9 | 130458747668 |
10 | 42042211307 |
11 | 16914806688 |
12 | 8193a2748b |
13 | 3c701b8b15 |
14 | 206b8d3815 |
15 | 1160e36772 |
hex | 9c9e93beb |
42042211307 has 2 divisors, whose sum is σ = 42042211308. Its totient is φ = 42042211306.
The previous prime is 42042211279. The next prime is 42042211339. The reversal of 42042211307 is 70311224024.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42042211307 - 214 = 42042194923 is a prime.
It is not a weakly prime, because it can be changed into another prime (42042211357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21021105653 + 21021105654.
It is an arithmetic number, because the mean of its divisors is an integer number (21021105654).
Almost surely, 242042211307 is an apocalyptic number.
42042211307 is a deficient number, since it is larger than the sum of its proper divisors (1).
42042211307 is an equidigital number, since it uses as much as digits as its factorization.
42042211307 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 26.
The spelling of 42042211307 in words is "forty-two billion, forty-two million, two hundred eleven thousand, three hundred seven".
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