Base | Representation |
---|---|
bin | 111010101110000101… |
… | …011010000011001101 |
3 | 20000202002001202212221 |
4 | 322232011122003031 |
5 | 2013111322221044 |
6 | 44544224255341 |
7 | 4361304546634 |
oct | 725605320315 |
9 | 200662052787 |
10 | 63050195149 |
11 | 248152118a7 |
12 | 10277471551 |
13 | 5c3a6678a6 |
14 | 30a1a0451b |
15 | 199040e484 |
hex | eae15a0cd |
63050195149 has 2 divisors, whose sum is σ = 63050195150. Its totient is φ = 63050195148.
The previous prime is 63050195093. The next prime is 63050195161. The reversal of 63050195149 is 94159105036.
63050195149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 56409575049 + 6640620100 = 237507^2 + 81490^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-63050195149 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (63050195179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31525097574 + 31525097575.
It is an arithmetic number, because the mean of its divisors is an integer number (31525097575).
Almost surely, 263050195149 is an apocalyptic number.
It is an amenable number.
63050195149 is a deficient number, since it is larger than the sum of its proper divisors (1).
63050195149 is an equidigital number, since it uses as much as digits as its factorization.
63050195149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145800, while the sum is 43.
The spelling of 63050195149 in words is "sixty-three billion, fifty million, one hundred ninety-five thousand, one hundred forty-nine".
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