Base | Representation |
---|---|
bin | 101101001100101101001… |
… | …0100101000101011111101 |
3 | 210222212100121120111120122 |
4 | 1122121122110220223331 |
5 | 1303234223221201424 |
6 | 21113434302424325 |
7 | 1210543044235214 |
oct | 132313224505375 |
9 | 23885317514518 |
10 | 6212038068989 |
11 | 1a855685a6aa5 |
12 | 843b26b920a5 |
13 | 360a3c6823cc |
14 | 17694299c07b |
15 | ab8c919c45e |
hex | 5a65a528afd |
6212038068989 has 2 divisors, whose sum is σ = 6212038068990. Its totient is φ = 6212038068988.
The previous prime is 6212038068937. The next prime is 6212038068991. The reversal of 6212038068989 is 9898608302126.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6177834525625 + 34203543364 = 2485525^2 + 184942^2 .
It is a cyclic number.
It is not a de Polignac number, because 6212038068989 - 212 = 6212038064893 is a prime.
Together with 6212038068991, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6212038068889) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3106019034494 + 3106019034495.
It is an arithmetic number, because the mean of its divisors is an integer number (3106019034495).
Almost surely, 26212038068989 is an apocalyptic number.
It is an amenable number.
6212038068989 is a deficient number, since it is larger than the sum of its proper divisors (1).
6212038068989 is an equidigital number, since it uses as much as digits as its factorization.
6212038068989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17915904, while the sum is 62.
The spelling of 6212038068989 in words is "six trillion, two hundred twelve billion, thirty-eight million, sixty-eight thousand, nine hundred eighty-nine".
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