Base | Representation |
---|---|
bin | 1110100101010011000… |
… | …00001110110001111011 |
3 | 1202220022201210112201111 |
4 | 13102221200032301323 |
5 | 31202132330124422 |
6 | 1022103410501151 |
7 | 51125506525033 |
oct | 7225140166173 |
9 | 1686281715644 |
10 | 501060004987 |
11 | 183553345983 |
12 | 81137b947b7 |
13 | 38332937269 |
14 | 1a373d108c3 |
15 | d078c18a77 |
hex | 74a980ec7b |
501060004987 has 2 divisors, whose sum is σ = 501060004988. Its totient is φ = 501060004986.
The previous prime is 501060004981. The next prime is 501060005059. The reversal of 501060004987 is 789400060105.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 501060004987 - 211 = 501060002939 is a prime.
It is a super-2 number, since 2×5010600049872 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (501060004981) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250530002493 + 250530002494.
It is an arithmetic number, because the mean of its divisors is an integer number (250530002494).
Almost surely, 2501060004987 is an apocalyptic number.
501060004987 is a deficient number, since it is larger than the sum of its proper divisors (1).
501060004987 is an equidigital number, since it uses as much as digits as its factorization.
501060004987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 60480, while the sum is 40.
The spelling of 501060004987 in words is "five hundred one billion, sixty million, four thousand, nine hundred eighty-seven".
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