Base | Representation |
---|---|
bin | 101101001010000101110… |
… | …110100001101000101101 |
3 | 101222122221011221201022021 |
4 | 231022011312201220231 |
5 | 401320334241112424 |
6 | 10333332415550141 |
7 | 440125326133531 |
oct | 55120566415055 |
9 | 11878834851267 |
10 | 3103212050989 |
11 | a97079336276 |
12 | 42150b52b351 |
13 | 19682993a41b |
14 | aa2a679bbc1 |
15 | 55ac595c4e4 |
hex | 2d285da1a2d |
3103212050989 has 2 divisors, whose sum is σ = 3103212050990. Its totient is φ = 3103212050988.
The previous prime is 3103212050951. The next prime is 3103212051011. The reversal of 3103212050989 is 9890502123013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3102794175625 + 417875364 = 1761475^2 + 20442^2 .
It is a cyclic number.
It is not a de Polignac number, because 3103212050989 - 223 = 3103203662381 is a prime.
It is a super-3 number, since 3×31032120509893 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3103212050189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551606025494 + 1551606025495.
It is an arithmetic number, because the mean of its divisors is an integer number (1551606025495).
Almost surely, 23103212050989 is an apocalyptic number.
It is an amenable number.
3103212050989 is a deficient number, since it is larger than the sum of its proper divisors (1).
3103212050989 is an equidigital number, since it uses as much as digits as its factorization.
3103212050989 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 116640, while the sum is 43.
The spelling of 3103212050989 in words is "three trillion, one hundred three billion, two hundred twelve million, fifty thousand, nine hundred eighty-nine".
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