Base | Representation |
---|---|
bin | 1100011101101000011… |
… | …0001011110110001001 |
3 | 202110122212100112011222 |
4 | 3013122012023312021 |
5 | 12002000241430402 |
6 | 242210100531425 |
7 | 21316622545604 |
oct | 3073206136611 |
9 | 673585315158 |
10 | 214112451977 |
11 | 82893996256 |
12 | 355b59b0b75 |
13 | 17263011488 |
14 | a5124ab33b |
15 | 58823bb7a2 |
hex | 31da18bd89 |
214112451977 has 2 divisors, whose sum is σ = 214112451978. Its totient is φ = 214112451976.
The previous prime is 214112451937. The next prime is 214112452003. The reversal of 214112451977 is 779154211412.
214112451977 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., 148012556176 + 66099895801 = 384724^2 + 257099^2 .
It is a cyclic number.
It is not a de Polignac number, because 214112451977 - 210 = 214112450953 is a prime.
It is not a weakly prime, because it can be changed into another prime (214112451937) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107056225988 + 107056225989.
It is an arithmetic number, because the mean of its divisors is an integer number (107056225989).
Almost surely, 2214112451977 is an apocalyptic number.
It is an amenable number.
214112451977 is a deficient number, since it is larger than the sum of its proper divisors (1).
214112451977 is an equidigital number, since it uses as much as digits as its factorization.
214112451977 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 141120, while the sum is 44.
The spelling of 214112451977 in words is "two hundred fourteen billion, one hundred twelve million, four hundred fifty-one thousand, nine hundred seventy-seven".
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