Base | Representation |
---|---|
bin | 1011101100111100011… |
… | …1011010010000110011 |
3 | 201012221001110221002112 |
4 | 2323033013122100303 |
5 | 11243214042300112 |
6 | 232205200035535 |
7 | 20345020016561 |
oct | 2731707322063 |
9 | 635831427075 |
10 | 201043321907 |
11 | 7829779440a |
12 | 32b69002bab |
13 | 15c5c516c0c |
14 | 9a328a8a31 |
15 | 5369d61a22 |
hex | 2ecf1da433 |
201043321907 has 2 divisors, whose sum is σ = 201043321908. Its totient is φ = 201043321906.
The previous prime is 201043321901. The next prime is 201043321933. The reversal of 201043321907 is 709123340102.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 201043321907 - 28 = 201043321651 is a prime.
It is a super-2 number, since 2×2010433219072 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (201043321901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100521660953 + 100521660954.
It is an arithmetic number, because the mean of its divisors is an integer number (100521660954).
Almost surely, 2201043321907 is an apocalyptic number.
201043321907 is a deficient number, since it is larger than the sum of its proper divisors (1).
201043321907 is an equidigital number, since it uses as much as digits as its factorization.
201043321907 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 32.
The spelling of 201043321907 in words is "two hundred one billion, forty-three million, three hundred twenty-one thousand, nine hundred seven".
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