Base | Representation |
---|---|
bin | 1100010001110000000… |
… | …10000111001010100111 |
3 | 1111022212020022111100202 |
4 | 12020320002013022213 |
5 | 23402420244411433 |
6 | 521443242301115 |
7 | 42322521153362 |
oct | 6107002071247 |
9 | 1438766274322 |
10 | 421846872743 |
11 | 1529a462022a |
12 | 6990b7b779b |
13 | 30a1a837b8a |
14 | 165bb8830d9 |
15 | ae8e87aee8 |
hex | 62380872a7 |
421846872743 has 2 divisors, whose sum is σ = 421846872744. Its totient is φ = 421846872742.
The previous prime is 421846872697. The next prime is 421846872773. The reversal of 421846872743 is 347278648124.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 421846872743 - 238 = 146968965799 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (421846872773) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210923436371 + 210923436372.
It is an arithmetic number, because the mean of its divisors is an integer number (210923436372).
Almost surely, 2421846872743 is an apocalyptic number.
421846872743 is a deficient number, since it is larger than the sum of its proper divisors (1).
421846872743 is an equidigital number, since it uses as much as digits as its factorization.
421846872743 is an evil number, because the sum of its binary digits is even.
The product of its digits is 14450688, while the sum is 56.
The spelling of 421846872743 in words is "four hundred twenty-one billion, eight hundred forty-six million, eight hundred seventy-two thousand, seven hundred forty-three".
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